When it comes to bicycles, it's important to understand the different components that make up the bike. Whether you're a beginner or an experienced rider, knowing the terminology can help you better communicate with others and make informed decisions when it comes to upgrading or repairing your bike. In this blog post, we'll go over the most common bicycle component names and their functions.
1. Frame
The frame is the basic structure of the bicycle and is usually made of metal, such as aluminum or carbon. The frame provides stability and determines the overall size and geometry of the bike.
2. Fork
The fork is located at the front of the bicycle and connects the frame to the front wheel. It consists of 2 fork blades and often includes suspension to absorb shock and vibration.
3. Handlebar
The handlebar allows to steer the bicycle. There are different types of handlebars, such as the straight handlebar, the racing handlebar or the curved handlebar - each suitable for different riding styles.
4. Brakes
The brakes are used to bring the bicycle to a stop or reduce the speed. There are different types of brakes - such as rim brakes or disc brakes. Each using different braking mechanisms.
5. Gear Shift
The gears allow to change gears and adjust the cadence. There are 2 main types of gears: derailleur and hub gears. Derailleur gears consist of front and rear derailleurs and chainrings + sprockets, while hub gears are integrated into the rear hub.
6. Drive System
The drive system consists of cranks, pedals, chain and chainrings. It transfers power from the rider´s legs to the rear wheel and propels the bicycle forward. E-Bikes and pedelecs also have an electric motor.
7. Wheels
The wheels consist of rims, spokes, hub and tires. They support the weight of the rider and allow the bicycle to move forward. There are different types of tires, such as road bike tires, mountain bike tires or city bike tires. They are suitable for different surfaces and purposes. Common tire sizes are 26 or 29 inches.
8. Saddle
The saddle is the rider´s seat and should be comfortable to ensure a pleasant ride. There are different shapes and padding to meet individual needs and preferences.
1 | Handlebar, incl. Grips | 18 | Chain Stay |
2 | Stem | 19 | Bottom Bracket |
3 | Headset | 20 | Crank arm |
4 | Head Tube | 21 | Pedal |
5 | Fork | 22 | E-Motor |
6 | Fork | 23e | Chainring |
7 | Wheel Hub, incl. axle | 24 | Chain |
8 | Spoke | 25e | Speed Sensor |
9 | Rim | 26 | Rear Derailleur |
10 | Wheel | 27 | Cassette |
11 | Valve | 28 | Brake Disc |
12 | Toptube | 29 | Brake Caliper incl. Brake Pads |
13 | Downtube | 30 | Brake Pipe |
14 | Saddle | 31e | Battery, incl. Slider/Holder |
15 | Seatpost | 32 | Bottle Cage Eyelets |
16 | Seattube | 33e | Display |
17 | Seat Stay | 34e | Main Wiring Harness |
Those components that are unique to the ebike are: E-Motor, Battery, Display, Speed Sensor and main wiring harness. These are the most important bike components you should know.
Enjoy your cycling adventures and stay safe on the road!