What are bicycles with wide wheels intended for? Types and types of bicycles, complete list. What is Fatbike

Fat bikes, or fat bikes, were invented in the 1980s for riding on challenging surfaces. A fat bike differs from a regular mountain bike only in the presence of thick rubber tires and special forks.

Fat tires provide maximum cushioning to the surface and increase ride comfort, which is why manufacturers mostly equip fat bikes with rigid forks.

Fatbikes with soft fork:

• Fatbike dual suspension.
• Electric bikes and bikes made of carbon and titanium are lighter than aluminum and therefore are equipped with soft forks.
• A single-speed bicycle is not designed to accommodate a rigid fork.
• Fatbikes with .

Advantages and disadvantages of models with wide tires

Like any design, wide tires have their pros and cons.

Advantages:

• Beautiful design, unusual structure.
• Universal off-road capability.
• Ability to ride on any surface.

Flaws:

• Heavy weight.
• Difficulty in replacing a wheel (currently it is difficult to find a suitable part, so you have to order online from other countries).
• High cost of production.

Features of wide wheels

Wheels are the main structural elements; it is thanks to them that the bicycle moves perfectly and adapts to any surface and has increased cross-country ability on any off-road.

Bicycles, scooters, components

Due to the air volume and reduced pressure, smooth maneuvering on rocky surfaces, asphalt roads and forest paths is achieved.

The average width of fat bike wheels varies between 3.6 (9 cm) and up to 4.6 (12 cm) inches, but there are exclusive tires that reach 5 or more inches (from 14 cm).

The rim width of fatbikes reaches 110 mm, and the weight ranges from 15 to 21 kg. Only bicycle wheels with wide tires weigh 4 kg. The frame weighs about two kg, and the fork, due to the lack of shock absorption, weighs less than 1 kg.

Annual bicycle transport exhibitions display new modified models, which are made from innovative materials and require lightweight, high-tech equipment.

The weight of the new models is up to 11 kg, so the bikes are placed on the same level as expensive racing bikes.

External characteristics of fats

The appearance of the bike differs from its counterparts due to modifications. Such bikes are characterized by reduced weight, but have a fairly high cost and are therefore not widely used.

Fat bikes are divided into models with symmetry and asymmetry:

• Offset up to 18 or 28 mm of frames and forks relative to the feather to the right or left.
• The place for attaching the spokes has been shifted in the wheel.

These two types of offset are used with a standard MTV hub with a width of 140 to 110 mm. The models also allow the use of a planetary gear shift system.

Characteristics of displacement

Advantages:

• The main advantage of having offset in fat bikes is the ability to use popular MTV hubs in the system.
• Wheel interchangeability: the front and rear wheels are assembled on the rear transmission so they can be easily swapped.

Flaws:

• Such offset wheels are not stable on the road and have a reduced degree of rigidity.
• Asymmetry: offset wheels look deformed and unreliable.

Symmetrical wheels

The symmetrical fat bike wheel also has pros and cons:

• Popularity of the product: most models are designed for bushings with sizes from 170 to 190 mm.
• Increased wheel strength and stability.
• The disadvantages include the lack of interchangeability of wheels.
• There are differences in standard wheel hubs (170, 190, 197 mm), which causes certain difficulties in equipping the bike.

Bicycle attachments

The accessories of a fat bike are basically the same as those of a regular mountain bike, but they still have their differences.

The fat frame and fork are characterized by a special structural geometry, which allows the use of thicker tires.

The fat rim reaches up to 110 mm in width, as does the size of the carriage. A fat bike can be equipped with a transmission system with a shaft size of up to 110 mm.

Symmetrical bikes are equipped rear hub up to 175 mm and front – 140 mm in diameter. Some derailleur models have multiple brakes, which improves the ability to pass any route.

The versatility of a fat tire bike allows it to be used in all road conditions and weather conditions.

It will handle long runs on snowy terrain, mountains, sand and smooth asphalt equally smoothly.

A high degree of natural shock absorption allows you to feel comfortable in any riding and extreme situations.

Major fat bike manufacturers

Currently, there are about 20 manufacturers specializing in the production of fat tire bicycles. Some companies can fulfill orders according to individual development and customer drawings.

The most popular fat manufacturers are:

Surly is the first manufacturer of fat wheel bicycles, the company is located in the USA and produces only chrome-molybdenum frames, which is reflected in increased strength, corrosion resistance and other distinctive characteristics.

There is not a single fat tire bike in the world that does not have spare parts from this company.

Salsa- another large model production plant. Produces aluminum and titanium frames for fat bikes.

Companies specializing in the production of fat bikes have also begun to appear in Russia, these include Nerco, Trek, Eltreco.

The Russian company Eltreco has a lower cost for bicycles with wide tires compared to other manufacturers.

The company also began producing electric fat bikes.

At a fairly affordable price, a fatbike has high technical characteristics and increased strength of the product, which was proven in practice during a 310-kilometer run across the Arctic Ocean by two St. Petersburg cyclists.

Who would have thought that clunky fat bikes (bikes with fat wheels) that look at home in the ice of the North Pole or on the moon would catch on and become popular? However, it happened. Below we will take a closer look at fat bikes in general and some models in particular.

Fat refers to tire widths greater than 9 cm. As fat bikes have evolved, they have had suspension front and rear and the frame has become increasingly lighter. Carbon fiber frames are becoming more common, and companies like RockShox (Bluto RL) and Lauf are making suspension front forks for them.

Bicycles with wide wheels and their short history

When Surly introduced the fatbike concept in 2005 with the 3.8-inch Pugsley, it wasn't looking to commercialize a mass-produced product. Just as cyclocross allows you to train outdoors in winter, fat bikes have allowed mountain bike owners to ride all year round on almost any surface.

The first fat bikes were created for traveling in the snow North America, but soon their appearance attracted the attention of lovers of long-distance trips over various types of terrain. The extra grip of the wide, low-pressure tires (0.69-1.03 bar) meant steeper climbs and descents were available. Big square contact with the ground allows you to float through snow, sand, mud and stones, rather than bite into them.

The Surly Pugsley was little different from other bicycles and had a steel frame (with anti-corrosion coating inside) and a rigid fork. The dropout spacing is 135mm front and rear, large enough for 3.8" wide tires at the rear and with room for 4.8" tires at the front. Most modern fat bikes are descendants of the Surly Pugsley. There is no doubt that all popular manufacturers will offer similar models.

The evolution of fat bikes

As fat bikes become more common, demands for weight reduction and increased variety increase. available options. The most advanced bikes with carbon fiber frames weigh less than 10 kg, thanks to improvements in suspension, drivetrain and brakes. 11-speed drivetrains like the SRAM XX1 and XO1 eliminate the problem of mechanical contamination.

Tires

Just like mountain bikes, there are many different tires to suit different types of terrain. Surly features road-ready Black Floyd tires that can reach a maximum pressure of 8.27 bar. The 45NRTH uses Dillinger studded tires for more extreme conditions (like ice). There are many other options available in widths between 3.5 and 4.8 inches. The wheel diameter of fat bikes is usually 26 inches.

Frame materials

Like regular bikes, fat bikes are available in different price ranges and with different types of materials. The more affordable ones use CroMoly chrome-molybdenum steel, the mid-range price often means aluminum, and the most expensive options use carbon fiber.

Note that steel bicycles are easier to repair than aluminum or carbon fiber ones. If you fall over a pothole or break a fork, your local repair shop is more likely to be able to fix it.

What type of suspension should I choose?

Whether to choose a hardtail, softail or dual suspension bike depends on three factors:

• Road quality
• How much are you willing to spend
• Do you need an ultra-light bike?

Degree of versatility

Can a fat bike be a mountain bike at the same time? With some reservations. A larger adhesion area means more resistance, so to achieve the same speed you need to apply more effort. The same applies to heavier weights. The advantage is greater cross-country ability - expeditions and different continents will become more accessible.

Accessibility for all ages

Fat bikes are attracting more and more attention from beginners. More grip makes it easier for less experienced cyclists to control. Having gained experience, they will be able to switch to bicycles with thin wheels.

Conclusion

For lovers of variety who can afford an expensive bike, a fat bike will provide a unique riding experience on any surface and in any season.

Bicycles:

Salsa Bucksaw

Aluminum frame, RockShox Bluto fork - The Salsa Bucksaw is available in two variants, simply named Bucksaw 1 and Bucksaw 2. The former has better performance with a SRAM XO1 drivetrain and a quality Reverb seatpost. The frame is made of high quality carbon fiber. The wheels and tires on both variants are Surly Marge Lite rims, Salsa Fat Conversion hubs and Surly Nate tires.

Salsa has made a name for itself in the off-road bike category, so you can be sure of the quality of the Bucksaw. The hub sizes are 150mm at the front and 177mm at the rear.

Mondraker Panzer

Fat bike in the entry price category. The frame and fork are made from 6061 aluminum, plus you get Shimano hydraulic disc brakes. A good Race Face chainring and bottom bracket are matched to SRAM shifters, shifters and cassette. There are even premium features like internal cable routing and tapered steering column bearings. The hub sizes are 135mm at the front and 190mm at the rear.

Scott Fat Ed

Fat Ed uses a RockShox Bluto 100mm fork with remote lockout. Gear shifting is handled by SRAM X7 and X9 with Shimano hydraulic discs, and a Syncros Finishing Kit is available. Uses E Thirteen system, Eddy 2x10 transmission. The frame is made of 6061 aluminum, Syncros rims, Kenda Juggernaut tires. Hub dimensions are 150mm front and 190mm rear.

Salsa Beargrease

Price:$5,599 to $1,499 depending on model, salsacycles.com

If any bike has been polished over the years of fatbike development, it's the Salsa Beargrease. His goal is speed and minimal weight. Available in Beargrease Carbon XX1, entry-level Carbon 1, Beargrease 2 with aluminum frame. All three feature a fixed carbon front fork. The aluminum model has a 142 x 15mm front axle and a 170mm hub with cam at the rear. The rear has a carbon hub, 177mm dropout spacing, 15mm and 12mm axles.

Specialized Fatboy

Price: Fatboy $2100, Fatboy Expert $2700, Fatboy Pro $4200

Specialized makes the Fatboy for those who love to ride every chance they get. There are three models - Fatboy, Expert and Pro. All have an aluminum frame, and the Pro has a RockShox Bluto fork. The rest have a carbon fork with 5-inch tire clearance. The Expert uses an E.thirteen 2 x 10 chainring system. The Pro uses a RaceFace chainring system, Shimano XT brakes and a SRAM 1 x 11 Xo1 derailleur. The hub size for all three is 150mm at the front and 190mm at the rear.

Singular Puffin

Singular Puffin was born on the Kickstarter portal and the first customers received it at a reduced price. The project was successful and allowed the start of industrial production.

The frame is made from double butted 4130 chromoly steel and is available in three sizes. Bicycles have a number of interesting features, like the world's first 100mm eccentric bottom bracket and modular cable guide lock for derailleur or single gear bikes. The center distance is 170 mm at the rear and 135 mm at the front, with sufficient clearance for wheels of 4.8 and 4.9 inches, respectively. The seatpost size is 27.2 mm.

Genesis Caribou

Price: about $1730

Genesis made a name for itself with road and hybrid bikes like the Croix de Fer and Equilibrium. The Caribou features 20-degree steering adjustment and TRP Spyke mechanical disc brakes that are easy to maintain in all conditions. There is also a Mjolnir Seamless Double Butted Cromoly frame and fork with Rear spacing 170 mm and Fork spacing 135 mm. Medium size tires - 4 inches wide.

Kona W.O.

The 2015 Kona WO has shed 2 kg compared to the previous year's model and has a more traditional look, albeit less aesthetically pleasing. Uses Race Face Ride cranks, Shimano SLX and Deore shifters, Avid BB7 calipers, Sun Ringle 80mm rims and Kona Finishing Kit. The frame is made of butted 6061 aluminum with dimensions of 135/190 mm.

Norco Sasquatch 6.1

The Canadian company has a lot of room to expand with its fat bikes, since the climate of this country knows how to test their strength. The developers promise a combination of efficiency and comfort, as well as amazing maneuverability.

The specs are a combination of Shimano XT and SLX derailleurs and SRAM Guide R hydraulic brakes. The ubiquitous RockShox Bluto forks have 100mm of travel, with a 150mm front hub size. The standard Vee Snow Shoe tires are 4.5 inches wide. Bushing size rear wheel 170 mm with eccentric.

KTM Fatrat

KTM has a long history of producing quality off-road bikes. There are 15mm and 12mm Thru axle bushings front and rear respectively, and internal wiring routing for a sleeker, cleaner look. The hardware consists of SRAM derailleurs and Shimano hydraulic discs, with a RockShox Bluto fork. Quality Schwalbe Jumbo Jim Evo's tires and Selle Italia X1 Flow saddle are used. Weight is an impressive 16.5 kg.
Felt El Nino

It is the cheapest on this list and looks great. The geometry is designed for a relaxed ride, as are the specs: single speed, rigid fork and mechanical rims. The frame is made of aluminum and uses 4-inch tires. Distance 100 mm at the front and 170 mm at the rear.

Finally, let's talk about the Russian market.

Here, bicycles with wide wheels still remain a curiosity and are represented in an absolute minority compared to traditional models. For example, you can name the store velosite.ru, where there are more than three dozen models of fat bikes at prices ranging from 35 thousand rubles to 217 thousand. The first fat bike store in Russia, Bikesgate, is not very diverse and offers only four bikes at prices ranging from 60 thousand to 189 thousand. More options are available on the website biyi.ru in the range of 20-73 thousand.

There are a huge number of different bicycles in modern stores, and it is sometimes difficult to decide what to buy. Especially if you decide to buy a bike for the first time. First you need to decide why you are buying a bike. In general, they are divided into two types: sports and recreational, which in turn have different types. The cost of the bike varies depending on the configuration. And you need to know various subtleties so as not to make a mistake with your choice. To make it easier to make a choice, we offer a detailed classification of types of bicycles, their differences and purposes.

There are several types of mountain bikes. Their purpose is off-road driving. The wheels are covered in wide tires and have good treads. The bike has a rigid frame and disc brakes to withstand fairly heavy loads. In some models you can find a hydraulic brake. These bikes are characterized by Various types and the number of shock absorbers. Bicycles of this type have a fairly high speed range, which varies from 16 to 30 shifts. Models in this category are also suitable for city roads, but their main purpose is driving in mountainous areas.

They are also suitable for professional extreme sports riding (freeride, downhill). Depending on their functions and components, mountain bikes are divided into several types:

Non-specialized.

A good choice for city and country roads, non-aggressive driving. This type is purchased by most cycling enthusiasts for everyday riding. Typically, such models are equipped with only one (front) shock absorber. They have disc brakes and an average seating position, which helps to move quite comfortably off-road, but not very rough terrain. The frame of these models is usually made of aluminum. But you can also find models that accommodate a carbon frame. It will be stronger and lighter, but the cost will increase accordingly. You can also add a trunk, running board or fenders to the assembly when purchasing.

Cross Country

The reinforced frame is the first thing that distinguishes this type from the previous one. In this type you rarely see models with a frame without a reinforced structure. Due to the elongated front triangle, they have a low landing. Thanks to the transmission and shock-absorbing fork, this model remains comfortable even with significant bumps. This type is a double-suspension type, that is, it has two shock absorbers. Models of this type with one suspension (front) are less common. They differ in cost and functionality. Suitable for driving on rough terrain, as well as for city roads.

Freeride

The main focus of these models is high off-road speed, which is why they have forks and rear suspensions (with travel up to 170 mm). They have a strong frame and reinforced steering wheel. Among these models you will not find a hardtail, which is due to the need for high energy intensity of the suspension. Therefore, the cost of this type is quite high. If you are not planning high-speed racing in mountainous areas, it is better to buy a cross-country bike, the design of which is generally similar in characteristics and purpose

Downhill

For high-speed descent from the mountains, professionals use this particular model. It has a heavy-duty frame, long-travel forks and two shock absorbers (rear shock absorber travel is up to 300 mm). The bike is quite heavy: its weight reaches 20 kilograms, which is due to withstanding heavy loads. These bikes are intended only for the extreme sport of Down hill, as it is difficult to move around the city or uninclined rough terrain. The price of bicycles in this subgroup is very high. This is due to the complex and durable structure of the frame, as well as the presence of a long-travel suspension based on spring-oil shock absorbers.

Fatbikes

Bicycles for riding on snow and loose soil. You can also move freely on the sand. But they also go well on an ordinary city road without damaging the tires. Also suitable for walking in mountainous areas, but not for any extreme species sports It performs its functions due to the fact that it has tires with a width of 4’’. These bikes also have a strong frame and rigid fork, which allows them to withstand heavy loads. In bicycles of this type, the lack of any shock absorption is compensated by wide and thick tires.

Road

The name of this design speaks for itself - the purpose of the bicycle is fast driving along the highway. It is made of composite materials or aluminum alloys, resulting in very light weight (up to 10 kg). A distinctive feature of such bicycles is the handlebars, curved down, smooth and very narrow tires (from 18 to 28 mm). It is also complemented by a carbon fork and caliper brakes. More modern and expensive models have disc brakes. This bike is intended for good road use only. Under these conditions, with minimal energy expenditure by the cyclist, he is able to reach speeds of up to 25 km/h. On coarse asphalt the speed drops significantly, and on ordinary city roads this bike may suffer significant damage.

Bicycles for city roads

This type is suitable for traveling around the city at a leisurely pace and in comfort. Therefore, such bicycles have large wheels with wide tires and shallow tread. A mandatory component is chain protection. A distinctive feature is the fairly high seating position. These bikes are usually made with a small number of internal shift gears. It also features multi-speed planetary hubs. This type is divided into male and female - characterized by a low frame (common among city bicycles). If you have little space in your apartment, a folding city bike with the same characteristics as the others in this category will be the solution.

Urban ones also include cruisers and choppers. Bicycles, kind of stylized as products from the 60s and 70s. They have a characteristic elongated frame, often a basket. The structure and components are the same as an ordinary city one. The main difference is that it is single-speed. This type also includes road bicycles - single-speed, heavy models. Now they have been replaced by fixies, also with one speed, high seating, often a high frame and large wheels. Only they are much lighter than the old road bikes. If you need a bike to move around the city slowly and comfortably, a fixed-gear bike is an excellent choice. Or choose another city bike with more gears.

Bicycles for tourism

Touring is a kind of hybrid of a mountain and road bike. It is designed for traveling long distances in comfort and at fairly high speed. Although the components of this type of bicycle are very similar to those of a road bicycle, they have significant differences:

• The length and composition of the frame (touring has a longer frame and is made of chrome-molybdenum steel);
• Wheels (tires are wider, wheels are stronger);
• Range of speed gears (touring has a larger number);
• Possibility of installing additional equipment.

The cassette and rear derailleur are the same as a mountain bike. Thus, we get a hybrid that can reach good speed on the highway, withstand light loads, and is also not as picky about the quality of asphalt as a highway hybrid. This is an ideal option for traveling with cargo over long distances.

Hybrid

Another bike that combines the qualities of several others, as the name itself says. This type is a universal mountain bike model. If touring is closer to road touring, then this model is practically the same as mountain touring, with the exception of some details:

• The frame is lighter and higher;
• Larger wheel size;
• Has shock absorber forks with 60mm travel;
• Weaker tread;
• Additional accessories are installed.

This bike is well suited for traveling over relatively rough terrain, long trips on the highway, and also for walking around the city. This model is the most common, as it is universal and has a relatively low price.

Each store has a large selection of children's bicycles. You can purchase 2, 3,4 wheel models, depending on the age and skills of the child. There are 4-wheeled models with removable wheels - for a growing child this is the most convenient option, since he will be able to use it further as a 2-wheeled one. Different types three-wheeled products are waiting for their customers. Particularly convenient are models with a visor and a basket at the bottom. But they are suitable for younger children. For older people, you can choose any 2-wheeled bicycle. With aluminum or carbon frames; rigid (without shock absorbers), hardtail, or double suspension. Children's bicycles also come in many different designs, so every child can find something they like.

Stunt bikes

Recently, cycling has become widespread among young people. And if some travel long distances using touring cars; or go to the mountainous areas, choosing the right Mountain bike. Then others stay in the city and find use for their two-wheeled “friends” here, performing various tricks. There are special bikes for this – trial bikes and BMX bikes. They are small in size, have 20’’ wheels, durable frames, pegs and a special mechanism that allows you to repeatedly turn the steering wheel in a circle without damaging the brake cables. The difference between these two bikes is that the trial bike is made without a seat, which allows you to do more difficult tricks. BMX, in turn, is the same bicycle in structure, only with a seat.

Electric bicycles are also gaining popularity. They exist in various types- both sports and recreational. The bottom line is that they are equipped with a hub motor (usually the rear wheel). That is, it is distinguished by an electric drive, controller and battery from other types of bicycles. The electric motor helps reduce the cyclist's energy consumption when riding. This is a useful acquisition for driving around the city as it can reach speeds of up to 50 km/h (depending on the engine power). The disadvantages are that it needs to be recharged (in economy mode it can travel up to 60 km), and also a considerable weight (20 -30 kg). Electric bicycles are quite common as pleasure bikes, so it will be easier and more profitable to buy an electric bicycle in Sevastopol or other coastal cities for a walk along the embankment, where it is possible to charge it.

There are other, exotic varieties of bicycles. But they are more likely intended for various festivals, walks around the city, or commercial rental events. Tandems are bicycles for 2 or more people. Although in our country they are a curiosity, abroad they are quite common as transport for moving around the city. Ligerad is a bicycle with a horizontal position of the human body. Quite comfortable for walking, often equipped with a visor. Velobar – if this design can be classified as a type of bicycle. It is equipped with an electric motor and pedals. There are also various bicycles, invented for exhibitions, festivals and competitions. They have quirky, interesting shapes, but are not designed for everyday driving.

Let's sum it up

We looked at the classification of types of bicycles, their functions, differences, disadvantages and advantages. All you have to do is ask yourself: “Why are you buying a bike?” And depending on the operating conditions, choose the type that suits you. When doing this, take into account the weight, height and aesthetic preferences of the cyclist.

At the moment, a huge number of varieties of bicycles are produced, which are difficult for a non-specialist to understand, and even more difficult to choose the optimal bicycle for yourself.

The situation is complicated by the fact that no classification will be complete and unambiguous - in pursuit of additional profit, manufacturers almost every year come up with new classes of bicycles, “shoving” them between existing ones. Therefore, depending on the details of the classification, the same bicycle may fall into several categories at the same time, or vice versa - not strictly belong to any of them.

Let's start, perhaps, with road bicycles, which are also divided into “Utilitarian” and “Sports”

Road bicycle is a classic simple utilitarian bicycle model, the most famous representative is Soviet Ukraine. Most often, there is no gear shift, as well as shock absorbers. Designed mainly for riding in parks and “to the village store for bread and back.”

Cargo bike - specially adapted for transporting large loads, has a special frame design with integrated racks of large capacity.

A city bicycle (citybike) is a heavy and comfortable utilitarian machine. Usually equipped with a plump saddle with springs that provide an upright seating position, a planetary hub, a rack, a full set of fenders and electrical equipment, and sometimes a dynamo hub. Has low requirements for setup and maintenance. Optimal for short trips around the city.

The Commuter is a light and fast city bike with a rigid fork and road tires; wheels can be 26" (rare) or 28". From simple road bike may feature a better drive and greater focus on speed.

Cruiser (rastabike) is an original bicycle with a stretched fit, a large fork reach and “pot-bellied” wheels (often of different diameters). Designed to express the owner and attract the attention of others. It has mediocre performance in terms of speed and controllability.

A folding bicycle is a bicycle with a special frame design (often also other components), characterized by the ability to quickly fold for carrying. As a rule, they have small wheels for greater compactness when folded; in such bicycles, speed, comfort and controllability are sacrificed for convertibility. The most prominent representative is Strida. Of all kinds of domestic analogues - Kama. However, there are models of folding bicycles (for example, from Dahon), which practically do not differ in anything except price from full-fledged mountain or road bicycles.

Next come “Sports”:
Road bike - for road cycling racing. Very light, with a “ram” steering wheel, designed for long driving at high speed on good roads. The most important characteristics of a road bike: light weight, high torsional rigidity and a more elongated seating position (in practice, the cyclist’s seating position on such a bicycle is not at all elongated, but rather more compact than on any other, since the goal is to reduce air resistance. That is why when For the same frame size, a road bike has a slightly shorter center distance). At the same time, the distance and speed increase. The lightest specimens weigh less than 3.5 kg, which is achieved by using advanced technologies and modern materials, such as carbon, aluminum, titanium or magnesium.
On this moment The UCI has limited the minimum weight of bicycles for official competition to 15 pounds (about 6.8 kg). There are also dozens of restrictive rules.

A track bike is a bicycle designed for riding on a cycling track. Track bicycles are similar in appearance to road bicycles, but have a number of fundamental design differences. A track bike has a shorter wheelbase, which increases frame rigidity. The wheel diameter is 622 mm (or 700 according to the ETRTO system); monotubes are most often used as tires. Due to the inclination of the track surface, the carriage assembly of a track bicycle is located higher, thereby increasing the distance between the lowest position of the pedals and the track surface during turns. The tips of the rear stays of the frame have a special shape in the form of a horizontal cutout, which allows you to adjust the chain tension by changing the position of the rear wheel axis. A track bike has only one, so-called. fixed or blind transmission. This means that the pedals do not have free play relative to the rear wheel, they rotate continuously. This effect is achieved due to the absence of a freewheel in the rear wheel hub. The presence of only one gear and the absence of traditional brakes has historically been driven by the reduction in weight of the bicycle. Braking on a track bike is only possible by gradually slowing down or blocking the pedals (Skid).

A time trial bike is a type of road bike designed for time trial cycling. They are equipped with narrow tires, a large number of speeds, a special aerodynamic handlebar with longitudinal close tubes and elbow pads, a short saddle, and typical frame geometry.

Touring is a specific model of bicycle for tourism on asphalt roads. Represents a road bike, but optimized for long trips: with trunk, fenders, stronger wheels.

Road hybrid (eng. flatbar) - close to road bike, features straight steering and different brakes. It differs from the classic hybrid in that it has a rigid fork, a road transmission, lighter weight, and often has road wheels on medium-thick slicks. This bike allows for even greater road speeds than a classic hybrid (close to a cyclocross bike), but its off-road capabilities are even more limited.

The following are "Dirt bikes".
Mountain:
All-terrain bike (ATB) - usually the most entry-level equipment, with no shock absorber or only a low-travel front shock absorber (up to 80mm), frames made of HiTen and Cromo steels or cheap aluminum frames. Mountain bikes of this class are intended for riding under conditions of moderate loads and active, but not extreme riding: walking, traveling, riding around the city or country house, park or forest, or as a bicycle for a child. They are not designed for aggressive riding, competitions and high loads, although they are superior to standard road bicycles in reliability, durability and cross-country ability.

Nayer - a category of mountain bikes with 29-inch wheels, instead of the standard 26 inches, evokes different emotions. Their opponents think they look like stories for clowns (or even old people). But most opponents of big wheel bikes haven't spent much time on them. Despite resistance in some quarters, the 29ers are slowly but surely gaining popularity. Good maneuverability. Designed to overcome obstacles and potholes. A good choice for tall cyclists.

Trail is a narrow subclass of mountain bikes designed for use on absolute off-road conditions. Forest clearings, mountain trails and simply completely wild terrain can be easily conquered on a reliable trail bike. The characteristic features of these bicycles are a shortened frame and very wide and high tires with deep tread. These properties are aimed, first of all, at increasing cross-country ability, because the bike will have to conquer swamps, swamps, rocky areas, rocks, and dense thickets. Often trail bikes, especially advanced ones, are made with a rear shock absorber, which makes riding on very uneven terrain less difficult and the bike more controllable.

Hardtail (from the English Hard - hard and English Tail - rear end(literally - tail)) is a bicycle that has only a front suspension fork, while the rear wheel has no suspension. Such bicycles have increased cross-country ability compared to non-suspension bicycles, they are more comfortable on the roads, but lose in weight and speed.
Compared to dual suspensions, they, on the contrary, benefit in weight and ease of pedaling, but are less convenient when driving on hard off-road conditions, because Due to the rather strong vibrations of the wheels on a bumpy dirt road, the traction of the wheels with it is not always as tenacious as that of dual suspensions, which always keep the rear, driving wheel firmly on the road. Today this is the most common type of bicycle.

A dual suspension is a mountain bike that has shock absorption on both wheels, as opposed to a hardtail, which only has shock absorption on the front wheel.

While the front wheel suspension is a fork, similar to a hardtail, there are many types of rear wheel suspension. Almost every manufacturer is trying to come up with their own type of suspension (due to licensing problems). But in essence they often come down to just two types:

1. Four-link suspensions. A classic example of suspension on Giant and Specialized bikes.
2. Single wishbone suspensions. Also known as motorcycle suspension (moto pendulum).

Downhill bikes are one of the most expensive bicycles. Modern bicycles for downhill racing they weigh from 15 to 20 kg. They feature suspension on both wheels, as well as a special frame geometry that differs from conventional mountain bikes: steeper fork and seatpost angles for increased stability at high speeds. The rear suspension most often has a working stroke of 180-250 mm. The fork has a double-crown design and a travel of 200 mm or a single-crown design with a travel of 180-190 mm. The brakes are used as powerful as possible (usually 2-4 piston) and are equipped with brake discs (rotors) of increased diameter (180-220 mm). The diameter of the wheels can be either 24" or 26" (Mostly 26"). Sometimes a combination of wheels is used - front 26", rear 24". Standards 650B and 29" are also now coming into fashion. In downhill racing, special wide reinforced rims are used - as a rule, they are heavy and resistant to impacts. The rims are spoked with a large number of spokes for greater wheel reliability. The wheels are equipped with wide tires (up to 3.0") - for maximum grip on terrain, have an aggressive tread pattern and steel cord; The tubes are usually thick to prevent punctures and cuts. DH bikes are equipped with wide handlebars (760-820mm), and short stem (40mm) – for maximum control over the bike.

BMX bicycles are quite specific and are intended primarily for trick riding or special racing. To make tricks easier, they have very low frames, small wheels with a diameter of 20 inches, wide handlebars, special metal tubes on the axles (called pegs), and a system that allows you to rotate the handlebars an unlimited number of turns without tangling the brake cables.

Here, perhaps, are all the main types and classes. The lion's share of information was taken from VeloWiki. But information from other sites and a little “gag” were also used. Thank you for your attention!

In spring, you want to spend as much time as possible outdoors. It is at this time that girls begin to think about how to quickly get in shape after a long winter. You can combine useful and pleasant things with the help of cycling - this way your muscles will gain the necessary tone, and fresh air breathe to your heart's content. Therefore, with the onset of the first sunny days, more and more cyclists appear on the streets, who often park their iron friend for the winter when ice appears. Do you want to ride a bike all year round? Don't laugh, it's possible. Only you need special transport - a bicycle with wide tires. We will tell you about it.

Bicycle with wide tires: general description

Every cyclist is proud of his vehicle and is ready to praise it all day long, and true fans of this sport always have several stories in stock about the incredible capabilities of their iron friend. Therefore, it is not surprising that a bicycle with wide tires accidentally encountered on a city street attracts attention and arouses curiosity.

What does this miracle look like? Externally, this bike is not much different from a regular one, with the exception of thick and wide tires that increase its maneuverability. Thanks to this, you can ride it where you would have to carry a regular bicycle. In addition, this design allows you to ride in rain, snow and any off-road conditions. Therefore, a bicycle with wide tires is rightly called a real “jeep”. After all, this is what the automotive industry calls the class of cars with high cross-country ability.

The emergence of new bicycles has significantly expanded the capabilities of amateurs and fans active rest. However, due to the high cost and little information about these “jeep” models on two wheels, they have not yet become widespread in Russia. We have collected all the known information about the wide bike and comments from its owners. So, let's begin a thorough study of this miracle of modern technology.

The history of the creation of a new bicycle

Bicycles with wide, large diameter tires (or fatbikes) originated in Alaska. Everyone knows that the climate of these places is identical to our Siberian nature, which is why this model aroused great interest among Russians. The inventor of the fatbike, Mark Grunwald, used three-inch wide tires for his first model and placed them on a rim with a diameter of three and a half inches.

The rest of this bike is conventional - multiple speeds, shock absorbers and brakes. Although there are models where there is no suspension fork at all. Many cyclists claim that you can ride a fat bike without it, because the soft and wide tires perfectly “absorb” all the potholes, bumps and stones found on the road.

Features of a fatbike

Since we have already clarified that a bicycle with wide tires is excellent for off-road riding, a natural curiosity arises: what allows it to overcome all obstacles so successfully? What is the secret of a fatbike?

Naturally, in his tires. They allow you to adjust the pressure depending on the coating. If you need to drive several kilometers on sand or rocks, then you should reduce the pressure. There will be more grip on the surface, and the tires will “absorb” all obstacles. Of course, moving around in this mode is quite difficult. But you can drive anywhere without problems.

If you plan to drive on a regular asphalt road, then you need to bring the tire pressure to normal and ride for fun.

Please note that a bicycle with wide tires (we have given a photo of this miracle of technology below) weighs a little more than its counterparts. But this is a very subjective opinion, because even a regular mountain bike can be very difficult.

Typically, the weight of a fatbike does not exceed seventeen kilograms, and the tires weigh about one and a half kilograms. Many fans of this vehicle note that, despite the manufacturers’ assurances that the ride of a fat bike is no different from a regular bicycle, they still had to slightly change their riding style. After all, you have to take into account that acceleration is slower than usual, and cornering requires some skill.

Wings: pros and cons

If you are planning to buy a regular fatbike or a small-sized bicycle with wide tires and fenders, then we hasten to disappoint you - you will not find such a model. For some reason, manufacturers do not produce such bicycles with wings; they are simply not included in the kit or on sale as an additional accessory.

But how can you ride if a fatbike was originally designed to overcome mud and sand? There are two options here:

• endure dirt on your back and wash your clothes every time after riding;
• make your own wings.

Some craftsmen advise cutting a regular wing and installing it on a stand.

The most famous manufacturers of bicycles with wide tires

It is not surprising that American fat bike manufacturers are recognized as the best among other companies. But European brands are also gradually gaining popularity, so we decided to present you the TOP 5 brands that can boast of their bicycle models with wide tires:

• Surly. This company is a leader in the production of fat bikes; it was the first in the United States to bring such equipment to the market. It is known that many companies purchase parts for their models from Surly.
• Salsa ranks second in the number of fat bikes released for sale. During the work, several types of aluminum frames and even one titanium frame were developed.
• Fatback. This manufacturer boasts good quality their products, which have their own consumers.
• Fatbikes. The company is based in Alaska, where the wide tire bike model was born. Therefore, the manufacturer produces very high-quality products - light and durable.
• Sandman is the first European company to produce fat bikes. They have a sporty bent and are in search of their consumer.

In general, each model of these companies deserves attention, but do not forget about the price of such bicycles. I would like to say something about it separately.

Bicycle cost

The only significant disadvantage of overseas fat bikes is their price. Not every Russian can afford a bicycle with wide tires. The cost of a branded model in specialized sports stores starts from thirty-three thousand rubles. For most of our compatriots, especially from the provinces, this amount is more than ruinous for the family budget.

Even if you manage to save up for such a model, in any case you will have to buy many more different little things, without which it will be difficult to imagine comfortable cycling. How to be? Give up your dream and settle for your usual two-wheeled friend? Not at all, we offer you a way out of the situation - a Chinese bicycle with wide tires. Let's find out to what extent the products of these manufacturers deserve the attention of the Russian consumer.

Chinese bicycles: description

Probably the whole world knows that if a new product appears somewhere, then in a few months a copy of it will be sold in China. Therefore, it is not surprising that Chinese manufacturers are very actively offering fat bikes of various models at a very affordable price on specialized websites. For comparison, we can give the average price for a bicycle - it does not exceed seven thousand rubles. Of course, it is worth adding the cost of delivery to Russia to this amount. It will be approximately equal to the price of a bicycle. As a result, you will pay about fourteen thousand rubles and become the happy owner of a fat bike that you can show off to your friends.

Of the many companies producing wide tire bicycles, Danie and Sarma Bikes deserve attention. We will tell you about them in detail.

Danie, a bicycle with wide tires from China: reviews

Like any equipment, this bike has its pros and cons. Let's start with the pleasant things:

• judging by this model, it is very high quality and reliable;
• it has a great design;
• good maneuverability and stability;
• many Danie customers have been riding it in winter for several years and are very pleased with their iron friend;
• Most of the reviews contain information that the bike turned out to be unexpectedly fast.

This model also has disadvantages:

• Danie is quite heavy - about twenty kilograms;
• When the tire pressure increases, the bike takes a long time to gain speed;
• the lack of wings forces you to modify the model yourself.

Summarizing all of the above, we can say that Danie is great choice for those who ride a bicycle for pleasure, has strong legs and I’m not ready to shell out a large amount of money for the purchase.

Bicycles come from Hong Kong

Sarma Bikes is a special company, it is located in Hong Kong, but many of its specialists come from Russia. Therefore, every bicycle uses Newest technologies, taken from the aircraft industry.

A feature of all Sarma Bikes fat bikes, noted by customers, is the lightness of the models. Typically the weight does not exceed fifteen kilograms, which is very important given the slow acceleration. In addition, such bicycles have shock absorbers, for some buyers this is an essential fact.

Interestingly, Sarma Bikes is the first Chinese company to release new model with an electric motor. Unfortunately, we were unable to find reviews from Russians about this model. Most likely, this new product has not yet become widespread in our country.

Is this bike worth buying: a brief summary

Of course, it is difficult to advise whether to buy a fatbike if you do not plan to take up cycling seriously. But many serious victories, achievements and hobbies began just with an attempt to master something new. And spring is the most best time to get started new life. Be bold, and the world will sparkle with new colors.