All products
Parts
Filter by
Most popular
Shimano XTR M9250 Rapid ES Trigger I-Spec EV 12-speed
in stock1-2 weekdays
Hutchinson Caracal Hardskin TLR folding tire gravel 700x35c black
in stock1-2 weekdays
XLC brake pads for cantilever brakes
in stock1-2 weekdays
Union geardrop type GH-080
Union
9,29 €
in stock1-2 weekdays
Shimano Nexus 7 Navin Insert C3001-7C-DX
Pre-order10-14 weekdays
Union Gear Hanger GH-216 For Focus
in stock1-2 weekdays
Schwalbe Rocket Ron 27,5 x 2,25" Super Ground Addix SpeedGrip
in stock1-2 weekdays
Bracket for chainguard
BBG
6,29 €
in stock1-2 weekdays
Shimano XT M8100 brake set rear brake Sintered
in stock1-2 weekdays
LTWOO V5010 Rear Derailleur 10-speed
in stock1-2 weekdays
Peatys x ChrisKing Tubeless Valve 42mm Turquoise
in stock1-2 weekdays
Sinter 040 brake pads for Sram Maven green
in stock1-2 weekdays
Hutchinson Caracal Hardskin TLR folding tire gravel 700x40c tan
in stock1-2 weekdays
Muc-Off Big Bore Lite 80 mm tubeless valves Iridescent
in stock1-2 weekdays
Shimano 105 R7000 Front Brake Black
in stock1-2 weekdays
Schwalbe Lugano Folding Tire 700x25c  Black/Blue
in stock1-2 weekdays
ODI AG2 Lock On Handle Gray
Odi
25,99 €
Pre-orderExpected 16/10/2026
Peatys x ChrisKing Tubeless Valve 42mm Violet
Pre-order3-6 weekdays
Hutchinson Caracal Hardskin TLR folding tire gravel 700x45c black
in stock1-2 weekdays
Stronglight Aero Chainring 54T Diameter 110 5 Holes
Pre-order4-10 weekdays
Shimano XTR M9100 Shift Lever 12 Speed Clamp
in stock1-2 weekdays
Shimano Inner Plate for RD M8000 SGS Rear Derailleur
in stock1-2 weekdays
Promovec Controller Carrier 6 36V 250W S04
in stock1-2 weekdays
Shimano PD-GR400 MTB pedals platform BMX/DH blue
in stock1-2 weekdays
ZIPP AXS Smart Tube TPU tube 700 x 35-50c Presta valve 60mm
in stock1-2 weekdays
Ergotec Octopus 50 adjustable stem 110 mm 1 1/8" 25,4 mm
Pre-order3-6 weekdays
XLC brake pads 25 pairs for rim brakes aluminum
in stock1-2 weekdays
Shimano 105 R7000 Shift Lever Left 2-Speed Black
in stock1-2 weekdays
Selle Italia Lady Gel Flow Large
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.