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Sturmey Archer HSA316 Indicator chain 160 mm
Pre-orderExpected 19/10/2026
Bolt For Disc Brake Caliper BR-RS505 25mm
Pre-order10-14 weekdays
Shimano E8000 11 speed Chain for Electric Bicycles 116 Links
in stock1-2 weekdays
OUTLET
O-symetric chainring 38T BCD110
O-symetric
104,99 €
in stock1-2 weekdays
Syncros Creston iC SL Aero 380mm 90mm integrated handlebar
in stock1-2 weekdays
Magura brake pads type 4.2
Magura
17,99 €
in stock1-2 weekdays
Shimano Cues HB-QC300 front hub 100mm 28 holes
in stock1-2 weekdays
CeramicSpeed Alpha Gravel bottom bracket T47/68 24mm
Pre-order3-6 weekdays
CeramicSpeed 61902 (6902) Ball Bearing 15x28x7 mm 1 pc.
in stock1-2 weekdays
XLC brake pads disc for Tektro Iox Organic
in stock1-2 weekdays
Schwalbe tube 27.5/29"x2.10-3.00 (54/75-584/622) 40mm auto valve
Pre-orderExpected 23/10/2026
Continental Competition Tubular 700x25C
in stock1-2 weekdays
Union Geardrop GH-141 Specialized. S-Works
in stock1-2 weekdays
Sram Red AXS Crankset DUB 46/33T 175 mm
Pre-order5-10 weekdays
Geardrop GH-113
18,29 €
in stock1-2 weekdays
SRAM Trigger adjustment bolt kit for XX1
in stock1-2 weekdays
XLC Carbon Seat post Ø30.9 mm 350 mm
in stock1-2 weekdays
Zipp Service Course SL 80 Ergo 440 mm. Black
in stock1-2 weekdays
Con-tec service kit E for drop-a-Gogo
in stock1-2 weekdays
Flash Yellow King 4 pcs.
Swissstop
33,99 €
in stock1-2 weekdays
Shimano Dura Ace R9200 12-Speed Crankset 172,5mm. 52/36T
in stock1-2 weekdays
Peaty's x ChrisKing Tubeless Valve 42mm Punch
in stock1-2 weekdays
OUTLET
Promovec Cover for Cassette Motor
in stock1-2 weekdays
Maxxis Severe folding tire 29 x 2.25 EXO TR
in stock1-2 weekdays
Syncros Creston iC SL Aero 380mm 100mm integrated handlebar
in stock1-2 weekdays
Shimano XTR M9200 Hyperglide+ cassette 10-51T 12 speed
in stock1-2 weekdays
Shimano XT M8250 upgrade kit Di2 wireless GS/I-Spec
in stock1-2 weekdays
Shimano Cues rear derailleur for 10-Speed
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Shimano HB-TC500-12 front hub 100mm 36 holes
in stock1-2 weekdays
OUTLET
Shimano XTR right cover for shifter ST-M965
in stock1-2 weekdays
CONTEC MERGE City Ergo handlebar grips 140mm pair black/grey
in stock1-2 weekdays
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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.