| Framework |
Tubular structure to which all other elements (wheels, saddle, handlebars) are attached. Materials: steel, aluminum, carbon, titanium. |
| Fork |
Located at the front, it connects the front wheel to the handlebar, ensuring direction. |
| Tires |
Surface of contact with the ground. Varies depending on the terrain: smooth for road, cramped for mountain bike. |
| Air chamber |
Rubber tube containing air. Today, tubeless tires without an air chamber are available. |
| Jante |
Metal part of the wheel on which the tire is mounted. |
| Moyeu |
Located in the centre of the wheel, it connects the fork (front wheel) or transmission (rear wheel). |
| Chain |
Transfer pedal power to the rear wheel to move the bike forward. |
| Freins |
Essentials for slowing or stopping: disc brakes, rim brakes, brake pads, etc. |
| Selle |
Sitting of the cyclist. More or less padded according to the comfort desired. |
| Guide and gallows |
Allow to direct and maintain a stable position while driving. |
