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Cema 6002 Steel Ball Bearing 15x32x9mm SRC
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Banjo screw and o-ring BR-M8120
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6,99 €
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ABUS Adaptor Chain Superior 7KS/100 chain lock metal blue
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CeramicSpeed OSPW RS 3D Titanium for SRAM Red D1/E1 + Force D1 v3
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Absolute Black Singlespeed Chainring 48T Oval Direct Mount Red
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Schwalbe Racing Ray HS 489
Schwalbe
23,99 €
Pre-orderExpected 19/08/2026
Cema 6202 Steel Ball Bearing 15x35x11mm SRC
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Union Geardrop GH-087 - Direct Mount Axles
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XLC 9 Speed Cassette 13-26T
XLC
40,99 €
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PRO stem Vibe -10 degrees 130mm
PRO
78,99 €
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Goodyear Eagle 700 x 28C Tubeless Ready
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Bikone DCTech bottom bracket PF46-BB30 Internal with steel bearings
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Shimano Steps holder set right and left for SC-E6100
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ABUS Adaptor Chain Superior 7KS/100 bike chain lock packing green
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Campagnolo Record Ultra Torque Crank Bearing Bowls BSA
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CONTEC Sagi Drop dropper post 95mm Ø27.2mm 400mm black
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Miche XM Chainring for MTB Direct Mount SRAM 6 mm offset 30T Orange
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ENVE SES Pro Team Aero integrated handlebar 120/370/400mm
Pre-orderExpected 28/08/2026
Schwalbe Extra Light Tube 27.5"x1.60-2.50 (40/62-584) 40mm Presta Valve
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Shimano XTR M9100 CRM95 Singlespeed Chainring 34T
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Sram XX1/X01 11 Speed B-Bolt Kit
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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.