All products
Parts
Filter by
Most popular
DT Swiss D 232 Dropper Post D27.2 Carbon
DT Swiss
377,99 €
Pre-orderExpected 21/10/2026
Rock Shox Maxle DH Front axle
Rock Shox
49,99 €
Pre-order5-10 weekdays
XLC Geardrop A31
XLC
9,29 €
Pre-order5-10 weekdays
Syncros HB-R100-AL handlebar 400mm black
Pre-order6-10 weekdays
Shimano M9000 outer plate for rear derailleur carbon sgs
in stock1-2 weekdays
PRO Vibe Aero road stem 100mm 31.8mm -17 degrees
in stock1-2 weekdays
Schwalbe Tacky Chan Super Ground TLE ultra soft folding tire 29x2.40 E-50
in stock1-2 weekdays
Prologo Scratch M5 CPC saddle 140 mm TiroX Rail 7mm
in stock1-2 weekdays
CeramicSpeed Ceramic Crank Bearings Black 24 mm BSA
in stock1-2 weekdays
Rockshox dropper post reverb axs b1 387,2 mm 31,6 mm 125 mm
Pre-order5-10 weekdays
Shimano RT-CL750 Brake Rotor ø200mm Center Lock External
in stock1-2 weekdays
Union Geardrop GH-208 Colnago
Union
7,29 €
in stock1-2 weekdays
AbsoluteBlack Chainring 34T Direct Mount Shimano 12-Speed
in stock1-2 weekdays
SRAM Wide DUB PF30 79mm Pressfit crank bearings
in stock1-2 weekdays
Chaoyang Phantom Speed MTB Tire 29x2.2"
in stock1-2 weekdays
Clips for Hydraulic hose 50 pcs.
in stock1-2 weekdays
FSA chainring bolts 3 pcs for bolt K-Force light 386
in stock1-2 weekdays
FSA E-Bike CK-602 175mm Pedalarm
FSA
63,99 €
Pre-orderExpected 14/10/2026
Stronglight PressFit adapter BB 30/24
in stock1-2 weekdays
Shimano GRX RX610 2-speed STI Dual Control Shift Lever for Disc Brakes Left
Pre-order10-14 weekdays
Sram Rival 22 11speed STI shift lever
in stock1-2 weekdays
Shimano XTR M9200 chainring 36T singlespeed
in stock1-2 weekdays
ROCKSHOX SID 29" crown with stem and fork blades
Pre-order5-10 weekdays
DT Swiss green nipple 2,0 x 12 mm 1 pcs.
Pre-order5-10 weekdays
Shimano indicator unit right 9-speed for ST-M750 and SL-M750
in stock1-2 weekdays
Prologo Scratch M5 PAS CPC saddle 140 mm Nack carbon rail 7x9.3mm
in stock1-2 weekdays
Rockshox dropper post reverb axs b1 337.2 mm 31.6 mm 100 mm
Pre-order5-10 weekdays
Zipp Valve extension 48mm
Zipp
10,29 €
in stock1-2 weekdays
Shimano RT-CL750 Brake Rotor ø200mm Center Lock Internal
in stock1-2 weekdays
Union Geardrop GH-209 Wilier
Union
23,99 €
in stock1-2 weekdays
Sram Pawl For Gearing T3/p5/s7
SRAM
3,59 €
in stock1-2 weekdays
Go to page
out of 358 pages
Products per page:
  • 32
  • 64
  • 96
News

Spare parts for bicycles

There are an incredible number of different bikes, and almost all models are made up of different parts throughout several different brands. There are also a great many different spare parts for bikes throughout the categories of gear systems, brakes, handlebars, saddles, tires, tubes, handlebar grips, stems, locks, headsets, frames, front forks, and many other components.

 

Gear systems and brakes

Overall, there are two types of gear systems; external gears and internal gears.

External gear systems have a rear derailleur, cassette, or chainring, and sometimes a front derailleur if there are also gears on the front of the bike. Internal gears have a gear hub, often with 3, 5, 7, or 8 gears.

On external gears, you can have many more gears, since you multiply the number of chainrings at the back by those at the front. So you count all the combinations that can be done on the bike. At the back, there can be up to 12 chainrings at the front, so there are 1, 2, or 3 chainrings on the crankset.

Common to both internal and external gear systems is that there is a shift lever on the handlebars that makes it possible to change gears, most systems work with cable and wire pulls, while other newer systems are electronic.

 

Cockpit - handlebars, stem, seat post, and saddle

The handlebars, the stem, the seat post, and the saddle. The handlebar grips or the handlebars are often called the cockpit of the bicycle.

These components can come in many different shapes and styles, but the commonality is that almost all bicycles have these parts.

 

Handlebars

If we look at handlebars, there are different types of handlebars for different bikes. Handlebars are known to come in different shapes and sizes, such as downward-curved handlebars for racers. In contrast, there are also straighter handlebars that we know from mountain bikes, and in addition, the often more backward curved handlebars that are known for their use in city bikes and everyday bikes. The handlebars on BMX bikes also stand out a bit, as they are often much higher.

 

Stem

In general, there are two types of stems; the ahead-system, where the stem does not go down into the frame's crown tube but it's mounted on the outside of the front fork stem that goes up through the frame. In addition, there is also the "old" type, which is still available on many new bikes, where the stem goes down into the frame and connects to the front fork.

Both types are available in different lengths, in versions that are adjustable, and for different handlebar diameters.

When we talk about diameter, it is obvious to also mention seat posts. When you order a new seat post, it is important to check which diameter you need. There are some measurements that are widely used, but in addition to the most normal ones, there are a lot of other sizes. The most normal is 27.2mm and 31.6mm.

 

Different materials

The handlebars, seat posts, and stems are available in different materials such as carbon, steel, and aluminum.

Handlebar grips and handlebars are also available in different materials: foam, leather, plastic, rubber, cork, etc.

Their most important task is to give you the right comfort when you cycle.

 

If you have questions about the selection of spare parts or need help finding the right spare part, you are more than welcome to contact us.

Then we will do our best to help you.