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Race tubeless valve 100 mm
Barbieri
17,29 €
16,06 €
in stock1-2 weekdays
Silver MTB Kalloy handlebar Aluminum
in stock1-2 weekdays
XLC BR-X99 Brake cable kit
XLC
6,69 €
in stock1-2 weekdays
Sinter 023 brake pads for Hayes red
in stock1-2 weekdays
Bikone DCTech bottom bracket BB86-92 BB30 oversize with steel bearings
in stock1-2 weekdays
Shimano front hub for rim brake 100mm wide for 36 spokes HB-NN300 NT-Type
Pre-order10-14 weekdays
Shimano Nexus cover for cable on shifter model SB-7S40
in stock1-2 weekdays
Shimano Sora R3000 shift lever 9-speed
in stock1-2 weekdays
KMC X10SL 10-Speed Shain for Shimano, Sram and Campagnolo Gold
in stock1-2 weekdays
Shimano Deore M4100 Crankset 36/26T 170mm
in stock1-2 weekdays
Schwalbe Magic Mary 29 x 2.40" Super Gravity Addix Soft Classic
in stock1-2 weekdays
XLC Retro Saddle for Citybike Unisex Black
in stock1-2 weekdays
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LTWOO A12-X Crankset1x12 32T 170mm
LTWOO
90,99 €
84,59 €
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Syncros Tofino V 1.0 Channel Saddle
in stock1-2 weekdays
Shimano Tiagra 4700 front derailleur triple braze-on
Pre-orderExpected 31/03/2026
Luggage Rack Topeak MTX Beamrack E-type
in stock1-2 weekdays
Sinter 023 brake pads for Hayes green
in stock1-2 weekdays
Fulcrum R0-113 Freehub Body HG-11 Speed
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Joe's No Flats Tubeless Valves 32 MM
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Schwalbe Rocket Ron 27,5 x 2,10" Super Ground Addix Speed
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Continental Hometrainer II MTB folding tire
Continental
28,99 €
26,46 €
in stock1-2 weekdays
Peatys x ChrisKing Tubeless Valve 42mm Gold
in stock1-2 weekdays
Syncros Tofino R 1.0 Cut Out Saddle
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SRAM RED AXS E1 DUB crankset without chainrings 165 mm
in stock1-2 weekdays
Bike Attitude Kraton handlebar grips for MTB/City black 125mm
in stock1-2 weekdays
Magura brake booster EVO 2
Magura
11,29 €
Pre-order6-10 weekdays
Shimano XTR RD-M9250-SGS rear derailleur 12 speed
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Hutchinson Caracal Race TLR folding tire gravel 700x45c black
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XLC grips for childrens bikes blue
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Barbieri Valve Set for Tubeless Gold
Barbieri
8,29 €
7,55 €
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Rock Shox Compression Damper Motion Control Reba RL 2018 80-120 MM
in stock1-2 weekdays
Union Geardrop GH-131
Union
9,29 €
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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.