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SRAM Locking Grips Contour Black
in stock1-2 weekdays
MicroShift M26 7/8 Speed Short Cage
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SRAM X3 shift lever/triggerset 3x7 speed
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Shimano Steps upper mounting part 600mm for model BM-EN600
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LTWOO R5009 Road Rear Derailleur – 9-Speed
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Shimano Tiagra FC-4703 39 tooth chainring (50/39/30) for triple crankset
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XLC adjustable stem 90mm 25.4mm
XLC
25,99 €
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Shimano Conus WH-T565 Right Rear
Shimano
4,09 €
Pre-orderExpected 25/06/2026
Milkit Tubeless Valves Set with 2 pcs. 45mm
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Shimano RD-R8050-SS Outer plate + Fixing bolt
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LTWOO R5009 Road Front Derailleur 2x9sp Direct Mount
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Maxxis Aggreessor folding tire 29x2.50 WT TR
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Spacer DT Swiss 190/240/350 between inner bearing and thread ring
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Abus Ivera 7210 Chain lock 85 cm - Orange
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Shimano RD-R8000-SS Inner Plate
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DMR Defy 35 Stem 31.8mm Silver
DMR Bikes
92,99 €
Pre-orderExpected 29/06/2026
Shimano Ultegra Crankset FC-R8100 50-34T 172.5mm
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Goodyear Eagle 700 x 25C TubeType Tan
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Shimano XTR membrane unit for brake lever model BL-M9100
Pre-orderExpected 26/06/2026
FORCE TEAM handlebar MTB rised 31.8/780mm aluminum matte black
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Milkit Tubeless Valves Set of 2 pcs. 75mm
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XLC 8 Speed Cassette 16-25T
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21,99 €
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Syncros Savona R 2.0 Channel Saddle
Syncros
52,99 €
49,15 €
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Maxxis High Roller II folding tire 29 x 2.50 WT DD TR
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Schwalbe Extra Light Tube 26"x1.60-2.40 (40/60-559) 40mm Presta Valve
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Vittoria Corsa folding tire 700x25c black G2 Tubeless
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DT Swiss Cassette hub Microspline Ratchet LN
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Schwalbe Extra Light Tube 26"x2.10-3.00 (54/75-559) 40mm Auto Valve
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Milkit Loose Valves for 45mm Tubeless Valves
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LTWOO R5011 Road Shifter 2x11sp, left
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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.