All products
Parts
Filter by
Most popular
Bearing 40x52x7
6,29 €
in stock1-2 weekdays
Pirelli Scorpion Enduro R Tire 27.5" x 2.6
in stock1-2 weekdays
OUTLET
Mitas Kratos Downhill Supra Max 27,5 x 2.45
in stock1-2 weekdays
Syncros Duncan Dropper Post 2.0 125mm
in stock1-2 weekdays
Chaoyang tube 24"x1 3/8 Dunlop valve 40mm
in stock1-2 weekdays
Shimano spokes 301mm long for rear wheel model WH-MT55-29
Pre-order10-14 weekdays
CeramicSpeed Alpha Road bottom bracket T47/68 24mm
Pre-order3-6 weekdays
Velogo saddle for balance bike with 4 wheels
in stock1-2 weekdays
Hutchinson Blackbird All Season TLR foldable tire road 700x34c black
in stock1-2 weekdays
Muc-Off Big Bore Lite 30 mm tubeless valves red
in stock1-2 weekdays
XLC brake disc BR-X86 centerlock 160 mm
in stock1-2 weekdays
CONTEC Sonic saddle 180mm black
Con-tec
36,99 €
in stock1-2 weekdays
SRAM Eagle AXS rear derailleur bolt kit
Pre-order5-10 weekdays
Chaoyang Speed Shark 700x25 Folding Tire
in stock1-2 weekdays
Continental Gator Hardshell Wired Tire 700x32C
in stock1-2 weekdays
Fox Cartridge Rebuild Kit 32/34/36/40 Grip
in stock1-2 weekdays
OUTLET
Union Geardrop GH-104
Union
10,29 €
in stock1-2 weekdays
Shimano Deore M6100 Crankset 30T 1x12S 170mm
in stock1-2 weekdays
ROCKSHOX Seal Head Upgrade Kit - DebonAir
Pre-order5-10 weekdays
SKF Seal Kit FOX 32 mm.
SKF
35,99 €
in stock1-2 weekdays
magped SPORT2 Pedals Green 150N
magped
88,99 €
in stock1-2 weekdays
Goodyear Vector 4Season 700 x 32c TubeType
in stock1-2 weekdays
Crankbrothers pedal refresh kit for double shot 2/3
in stock1-2 weekdays
MicroShift Twist Shifters 3x8 Speed
in stock1-2 weekdays
TRELOCK Bracket for FS480 X-Press Folding lock
Pre-orderExpected 04/11/2026
Peatys Holeshot Tubeless Plugger Refill Package 6x3mm
Out of stockExpected 10/12/2026
Force brake pads for Avid Jucy,3,5,7 and Ultimate
in stock1-2 weekdays
Bearings for ZIPP 82/182 ( ZIPP hub with Carbon cover)
in stock1-2 weekdays
Chaoyang Swift wire bead tire 20 x 1,75 reflective brown
in stock1-2 weekdays
CeramicSpeed Alpha Road bottom bracket T47/68 SRAM DUB
in stock1-2 weekdays
1 x Jagwire plastic bolt for brake studs 8 mm
in stock1-2 weekdays
Hutchinson Blackbird All Season TLR foldable tire road 700x28c tan
in stock1-2 weekdays
Go to page
out of 358 pages
Products per page:
  • 32
  • 64
  • 96
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.