Road Bike

Design features:

Lightweight: The road car uses lightweight materials such as carbon fiber, aluminum alloy or titanium alloy to make the frame and front fork to reduce the weight of the vehicle. The lightweight design not only helps to improve acceleration performance and climbing ability, but also reduces the physical exertion of the rider, making long-distance riding easier.
Aerodynamics: The frame and accessories of road vehicles are often designed with aerodynamic principles in mind to reduce wind resistance. For example, frame shape, number of wheel spokes, tire width and shape are carefully designed to minimize air resistance and increase riding speed.
Drivetrain: Road vehicles are usually equipped with a multi-speed transmission system, including front and rear chain shifters, chains, and multiple flywheels. These components work together to allow the rider to adjust the gear ratio according to road conditions and physical conditions to maintain optimal pedaling efficiency and speed.
Brake system: Road vehicles generally use Caliper Brakes or Disc Brakes as the brake system. The clamp generates braking force by clamping the rim, while the disc brake generates stronger braking force by clamping the brake disc with the brake caliper. The disc brake performs better in bad weather and wet conditions, but the clamp may be more popular for maintenance and compatibility.

Geometric design: The geometric design of the frame of the road vehicle focuses on the rider's posture efficiency and comfort. They typically feature a lower handlebar and a longer upper tube, allowing the rider to maintain a forward-leaning riding posture, reducing wind resistance and increasing pedaling efficiency. At the same time, the rigidity and stability of the frame are also important factors to ensure riding safety and comfort.

Accessories and equipment: The road car is also equipped with a series of professional accessories and equipment, such as riding shoes, riding clothes, riding gloves, helmets, water bottle holders, stopwatch and so on. These devices not only improve the comfort and safety of riding, but also provide the necessary riding data and functional support.
Application scenario:
Road bikes are suitable for riding on flat or undulating paved surfaces, such as urban roads, country roads, velodromes and long-distance cycling routes. Their high-speed performance and riding efficiency make them ideal for racing, long-distance travel and daily commutes. For both professional athletes and amateurs, road bikes offer an exceptional riding experience and performance.

Mountain Bike, MTB

Main configuration
frame
Material: Common frame materials are aluminum alloy, carbon fiber and titanium alloy. Aluminum alloy is light, good plasticity; Carbon fiber is lighter but more expensive; Titanium alloys have excellent durability and toughness.
Type: Divided into hard tail frame and full shock absorber frame (soft tail frame). Hardtail frame is suitable for lightweight and climbing performance; The fully cushioned frame provides better shock absorption and is suitable for complex road conditions.
Damping system
Front fork: The front fork of a mountain bike usually has a shock absorber and is divided into oil spring fork and air fork. The oil spring fork takes the spring as the rebound medium and the oil as the damping; The air fork uses air as the rebound medium and oil as the damping. The gas fork is lighter but more expensive.
Rear shock absorbers: Some mountain bikes are also equipped with rear shock absorbers to provide better shock absorption.
Transmission system
Tooth disc: Generally 3 gears (but also 2 or more), used to adjust the tooth ratio during riding.
Chain: Connecting the tooth disc and flywheel, transmitting power.
Flywheel: There are multiple gears, with the chain to achieve speed change. Common flywheel speeds include 7 speed, 8 speed, 9 speed, 10 speed, etc., and high-end models can reach 11 speed or even higher.
Brake system
Disc brake: mountain bikes use disc brake systems, including hydraulic disc brake and mechanical disc brake. The hydraulic disc brake has stronger braking power, but the maintenance is relatively complicated; Mechanical disc brakes are easier to maintain.
V brake: Although gradually replaced by the disc brake, but in some low-grade models can still be seen.

Application scenarios and advantages

Because of its strong braking force and passability, mountain bikes are suitable for riding in various complex road conditions. Whether it is rugged mountain forest roads, muddy country roads or uneven city surfaces, mountain bikes can easily cope. In addition, mountain bikes also have high durability and stability, which can accompany riders to explore more unknown areas.

Hybrid Bike

Definition and characteristics

Definition: A flat road car is a mountain bike with the handlebars, transmission kit, transmission system and brake kit to replace the corresponding parts of the road car, the rest of the (such as frame, front fork, wheel set, etc.) are left unchanged or adjusted appropriately. This combination allows the flat road bike to have the ease of handling and comfort of a mountain bike, while retaining the light and windbreaking performance of a road car.
Features:
Flat handle design: Similar to mountain bikes, using flat handle or swallow handle design, riding posture is more comfortable, suitable for public riders.
Hard fork and thin wheel: It is usually equipped with hard fork and thin wheel to reduce wind resistance, improve riding speed, and is more suitable for riding on paved roads.
Variable speed system: Equipped with multi-speed variable speed system to meet different road conditions and riding needs.
Brake system: More disc brake system, strong braking force, suitable for riding in complex road conditions.

Application scenario
Commuter: The flat road bike is light and comfortable to ride, making it ideal for daily commuting and transportation.
Recreational cycling: For cyclists who like to enjoy recreational cycling in urban greenways, parks and other places, flat road bikes are a good choice.
Short trips: Due to its lightweight and easy handling characteristics, the flat road car is also suitable for short trips and outings.

Urban Bike, City Bike

definition
Urban bicycle, as the name suggests, is a bicycle designed for urban residents to relieve the pressure of urban traffic and meet the needs of daily travel. It originated abroad, especially in Europe and the United States has been widely used. In the Netherlands, the bicycle capital of Europe, Stadsfiets (city bikes) have become the preferred tool for urban travel.

peculiarity
Design comfort: Urban bicycles usually adopt an upright riding posture, so that the rider can keep the body upright during the riding process and reduce fatigue. At the same time, they are also equipped with wide cushions, adjustable handlebars and comfortable tires to provide a better riding experience.
Practicality: Urban bicycles are designed for practicality and are usually equipped with front and rear brackets to carry people and things. In addition, many urban bicycles are also equipped with oil and dust protection equipment for chains and tires to ensure the cleanliness of clothing while riding.
Safe and reliable: In order to ensure the safety of riders, urban bicycles are designed with a variety of safety factors in mind. For example, they are often equipped with front and rear brakes and fenders, as well as built-in light fixtures and loud bells or horns to alert other road users at night or in case of poor vision.use

Urban bicycles are mainly used for short trips in urban areas, such as commuting, shopping, leisure and so on. They can not only help people reduce traffic congestion and pollution, but also improve their health. In addition, with the continuous improvement and popularization of urban public bicycle system, more and more people begin to choose urban bicycles as the preferred tool for daily travel.

Touring Bike

definition and characteristics
Definition: A Touring Bicycle is a bicycle designed for long-distance riding with a high load carrying capacity and a comfortable riding experience.
Features:
Frame design: Touring bikes usually have a more comfortable and relaxed frame geometry designed to meet the needs of long-distance riding.
Load-carrying capacity: Its load-carrying capacity is stronger than the average bicycle, and it can carry more luggage and equipment.
Selection of accessories: Based on safety considerations, the selection of accessories for touring bicycles focuses on reliability and durability to ensure the smooth progress of long-distance riding.

Uses and advantages
Purpose: The bicycle is mainly used for long-distance cycling, which can meet the cycling needs of cyclists in different road conditions. At the same time, it can also be used as a means of commuting, providing a convenient way for cyclists to travel.
Advantages:
Comfort: The design of the touring bike focuses on riding comfort, which can reduce the fatigue caused by long-distance riding.
Durability: The selection of reliable and durable accessories can cope with a variety of complex road conditions and adverse weather conditions.
Versatility: The traveling bicycle is not only suitable for long-distance cycling trips, but also can be used as a tool for commuting in ordinary times, and has high practicality.

Electric Bike, E-Bike

Definition and characteristics

Electric Bicycle, also known as "electric bicycle" or "electric bicycle", refers to the on-board battery as an auxiliary energy source, with pedal riding ability, can achieve electric assistance or electric drive function, in line with national safety technical specifications and CCC certification of two-wheeled bicycles. Its main features include:
Environmental protection: Compared with traditional fuel vehicles, electric bicycles produce almost no pollutant emissions, which is friendly to the environment and helps reduce air pollution.
Economy: The purchase cost and maintenance cost of electric bicycles are relatively low, which is suitable for the consumption level of consumers. At the same time, the charging cost is relatively low, and there is no need to replace the battery and other complex operations.
Convenience: Electric bicycles are small and easy to operate, suitable for shuttling in crowded roads and public places in cities. In addition, its body is light, easy to carry, very suitable for commuting, shopping and other daily trips.
Comfort: Electric bicycles do not need to be balanced like traditional bicycles, and the speed is fast, usually between 20-50 km/h, which is much faster than traditional bicycles, helping to shorten the travel time.

Classification and use
Electric bicycles can be divided according to their use, appearance, function and other dimensions. Taking use as an example, electric bicycles can be divided into walking type, cargo type, sports and so on; Taking the appearance as an example, it can be divided into folding type, mountain type, highway type and so on. These categories help consumers choose the right electric bicycle products according to their needs.
In terms of use, electric bicycles are mainly used for urban transportation, commuting and family purposes. They not only meet People's Daily travel needs, but also promote the development of green travel concepts.

Folding Bike

Definition and characteristics
Folding bicycle through a specific folding mechanism, the frame, handlebars, seat and other components are folded, so that the volume of the vehicle is greatly reduced after folding, easy to carry and store. Its main features include:
Portability: When folded, it is small enough to fit easily into a backpack, suitcase or car trunk, making it easy to carry to public transport or travel destinations.
Flexibility: Due to its small size and light weight, folding bicycles are more flexible when traveling and parking, which is suitable for use in crowded urban environments.
Versatility: In addition to being a daily commuting tool, folding bikes are also suitable for short trips, outdoor sports and other scenarios.

Usage scenario

Folding bicycles are suitable for a variety of scenarios due to their portability and flexibility:
Urban commuting: Folding bicycles are an ideal means of commuting for commuters who need to frequent the city. It can be easily carried on the subway, bus and other public transportation, and quickly started to ride after arriving at the destination.
For short trips: Folding bikes are also a good option for people who like short trips or outdoor adventures. It can be easily placed in a suitcase or backpack and taken out for riding anytime, anywhere.
Fitness and entertainment: Folding bicycles can also be used as a tool for fitness and entertainment. When riding outdoors, you can enjoy the scenery along the way and enjoy the fun of sports.

Track Bike

Definition and characteristics

Definition: Track cycling is a type of cycling that takes place in a closed or specific arena, including speed races, time trials, team speed races, and fancy cycling.
Features:
Venue specific: The race takes place on closed round or oval courts, usually built of hardwood, with uniform track width and girth standards, such as 333.33 meters as an international standard field.
Special vehicle: The track bike adopts a fixed gear structure, no brakes and variable speed devices, and the rider controls the speed through the pressure of the pedal.
High technical requirements: Riders need precise control and quick reflexes to cope with high speed riding and track changes.

Events and rulesSpeed race: Riders sprint on a closed track to finish the race as fast as possible.
Time trial: The rider completes a certain distance within a specified time, and the one with the shortest time wins.
Team racing: Each team consists of a number of players, take turns to lead, to the last player to reach the finish line to determine the outcome. The purpose of leading is to "break the wind", reduce the air resistance of the rider, and improve the overall speed.
Fancy riding: Riders perform a variety of skills on the track, such as jumping, rotating, etc., based on the difficulty and enjoyment of the movement as the criteria.