All products
Parts
Filter by
Most popular
Tire 700x45C Schwalbe Delta Cruiser Plus Active
Pre-order6-10 weekdays
Crankbrothers Candy 3 Black
Crankbrothers
104,99 €
in stock1-2 weekdays
PRO PLT Aluminum Road Stem 100mm 31.8mm ±6 degrees
Out of stockExpected 12/08/2026
Selle Italia Diva Gel Superflow
Selle Italia
85,99 €
in stock1-2 weekdays
Chaoyang Tube 24x1,50-1,75 Dunlop 40 mm
in stock1-2 weekdays
Shimano wire for Di2 gear 100 cm
in stock1-2 weekdays
Atran Velo REX Holland Support Foot 24-28"
in stock1-2 weekdays
Atran Velo Stylo Adjustable Kick Stand E-Bike
in stock1-2 weekdays
BBB Dualchoice platform pedal & SPD clip-in pedal black
in stock1-2 weekdays
Cable collector roll 8mm 5 meter
Pre-order6-8 weekdays
Shimano brake tube 1000 mm black straight/straight BH-59
in stock1-2 weekdays
Sram Rear Shifter 3.0 Twist/7-speed Black
in stock1-2 weekdays
FD-RX815 GRX Di2 Cross Front Derailleur
in stock1-2 weekdays
Shimano 105 R7000 Chainring 52T 11-Speed 110 mm Black
in stock1-2 weekdays
Shimano Cues U6000-2 Crankset With Chain Guard 46-30T 170mm
in stock1-2 weekdays
Enduro 17286 LLU MAX ABEC3 17x28x6mm
in stock1-2 weekdays
Shoe brakes BBB TriStop V-brake
BBB
26,99 €
in stock1-2 weekdays
Shimano brake tube 1700 mm black banjo/straight BH-59
in stock1-2 weekdays
Shimano Cues U6010-2 32T Blade for Double Crankset
in stock1-2 weekdays
Shimano 105 end cap for front derailleur model FD-R7150
Out of stockExpected 15/07/2026
Continental Cross King 29" x 2,2" Protection
in stock1-2 weekdays
Shimano Ultegra 6800 chainring 52T MB-type
in stock1-2 weekdays
Shimano Claris R2000 Shift Lever Set 2 x 8 Gears Flatbar
Pre-orderExpected 26/06/2026
Evo BB Road Adapter BB86/386
FSA
40,99 €
in stock1-2 weekdays
Shimano Ultegra 6800 chainring 39T MD
in stock1-2 weekdays
BBB BottomBear Pressfit Crank Bearings 30 mm
in stock1-2 weekdays
Shimano FC-RX600 Chainring 40T
Shimano
36,99 €
Out of stockExpected 29/07/2026
SRAM Rival AXS 48-tooth chainring.
Pre-order4-10 weekdays
PRO Koryak 3Five MTB-stem 35mm 35mm 0 degrees
in stock1-2 weekdays
BBB brake pad for Magura
BBB
9,29 €
in stock1-2 weekdays
Go to page
out of 375 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.