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MicroShift H-Series 11-Speed 11-28T
in stock1-2 weekdays
Vision T42 Freehub Body Shimano 11-speed
Vision
77,99 €
Pre-orderExpected 19/08/2026
Shimano Dura Ace powermeter outer dust cap for crankset model FC-R9200-P
in stock1-2 weekdays
Shimano Nexus locking disc yellow R5 right
in stock1-2 weekdays
Valve adapter Dunlop + Presta to Auto gold
in stock1-2 weekdays
Spray.Bike Spray Paint 400 ml Fluorescent Light Blue
in stock1-2 weekdays
Look X-Track Race Pedal Set Black
in stock1-2 weekdays
Zipp Tangente Platinium Pro Evo Carbon Brake Pads, Shimano/Sram
Pre-orderExpected 23/08/2026
SRAM Rival AXS E1 rear derailleur 12 speed medium black/grey
Pre-orderExpected 28/08/2026
Shimano Cues inner plate for rear derailleur model RD-RX820
Pre-orderExpected 20/08/2026
CONTEC Alligator rear kickstand 26"-29" max. 18kg black
in stock1-2 weekdays
VP Headset 1 1/8" - 1,5"
VP Components
39,99 €
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Enduro 63800  LLU MAX ABEC3 10x19x7 MM
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Service Kit A Con-Tec Drop-A-Gogo 150 mm.
in stock1-2 weekdays
Adapter For PM-brake and IS-frame for 180mm rotor/disc
Pre-order5-10 weekdays
Topeak Valve extension 28mm, 2 pcs
in stock1-2 weekdays
Truvativ Hussefelt stem 40 mm 0 degrees white
Pre-orderExpected 28/08/2026
Shimano K04Ti-MX Brake Pads Titanium/Metal
in stock1-2 weekdays
2 Tires + 2 Tubes Continental Grand Prix 4 Season 700x23 48mm Racer Valve
in stock1-2 weekdays
Topeak Valve extension 40 mm, 2 pcs
in stock1-2 weekdays
Token T47R30 Prime Crank Bearings 30 mm
in stock1-2 weekdays
Zipp Service Course SL 90 mm. +/- 6 Degrees
Pre-orderExpected 23/08/2026
Chain guard for 36T silver/black
160,99 €
in stock1-2 weekdays
SRAM GX Eagle Boost DUB Cranksets 32T 170mm.
Pre-orderExpected 18/08/2026
DT Swiss 10 mm thru axle 135 mm MTB
DT Swiss
22,99 €
Out of stockExpected 07/12/2026
Chaoyang Kestrel 26 x 1,75" with 5 mm pad
in stock1-2 weekdays
Jagwire Pro Cable Set 1x Gear Cable White
in stock1-2 weekdays
Abus Catena 6806 Chain Lock Pink
in stock1-2 weekdays
Syncros RR 2.0 Stem 110mm
Syncros
56,99 €
in stock1-2 weekdays
SRAM cover kit for crank arms armguard/boots
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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.