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Abus Wire Cobra 10mm x 500 cm
ABUS
31,99 €
in stock1-2 weekdays
Shimano Adjusting Screw for M8000 Shift Lever
in stock1-2 weekdays
MicroShift H-Series 8-Speed 11-34T
in stock1-2 weekdays
Shimano RM35 Freehub Body
Shimano
14,99 €
Out of stockExpected 27/07/2026
Schwalbe Smart Sam Performance wire tire 29x2.25 E25 reflective black
in stock1-2 weekdays
Look Keo Classic 3 Black/Red
Look
39,99 €
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Promovec Charger 36V/2.00 Ah 3 pin plug
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Promovec taillight for the Carrier 2 Batteries
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SRAM Red rear derailleur 10-speed short cage
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Prologo Nago R4 saddle 147 mm TiroX rail 7mm
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XLC brake pads for Magura MT disc brakes
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Schwalbe Air Plus Tube 28/29"x1.60-2.50 (40/62-622) 40mm Presta Valve
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Sunrace Cassette Sprocket 12 Speed 11-13-15T
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Shimano chainring FC-MT510 34T
Shimano
18,99 €
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Pirelli Sportube gravel tube 700x42/50C PV 48 mm valve
Pre-orderExpected 22/06/2026
Sram Red Chain Ring Bolts
SRAM
15,29 €
Out of stockExpected 29/07/2026
Luggage Carrier Extender 260 mm
Pre-order3-6 weekdays
Fizik Vento Microtex Tacky Handlebar Tape Black / Bianchi
in stock1-2 weekdays
CeramicSpeed bottom bracket for Shimano 24mm T47/86
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Continental Dubnital race grip folding tire MTB 29x2,40 (60-622) skinwall
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AXA Resolute C15-180 spiral lock with code 180 cm black
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CeramicSpeed BB86 bottom bracket SRAM DUB road
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Flange Connecting Bolt SM-BH90
Shimano
5,29 €
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Shimano dust cap for Nexus 8
Shimano
2,09 €
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Union geardrop type GH-043
Union
9,29 €
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Cema Ceramic Ball Bearing LLB 17x30x7mm
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Shimano Alivio Rear Axle
Shimano
9,29 €
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Token Ninja BB441T-41 For Shimano Hollowtech II
Pre-order3-6 weekdays
MicroShift Acolyte Rear derailleur 1x8, w/clutch
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Schwalbe X-ONE RS 700x33C Super Race Addix Tires with Brown Sides
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DT Swiss Nipple 2,0 x 12 mm gold
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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.