All products
Parts
Filter by
Most popular
Chaoyang Rover wire bead tire 26"x1 3/8 black
in stock1-2 weekdays
Shimano SLX M7000 Shift Lever 2/3-Speed I-Spec II
in stock1-2 weekdays
Shimano XTR M9000 and M9020 11-Speed SS 34T
in stock1-2 weekdays
Shimano FC-RS520 crankset 2x12 speed 50-34T 170mm
Pre-order10-14 weekdays
CeramicSpeed Alpha Road bottom bracket T47a 30mm
in stock1-2 weekdays
Shimano GRX 715 brake set right/rear hydraulic resin
in stock1-2 weekdays
Hutchinson Challenger TLR folding tire road 700x25c black
in stock1-2 weekdays
Muc-Off Big Bore Lite 35 mm tubeless valves red
in stock1-2 weekdays
Shimano ES300-E bottom bracket 68 / 121 mm
Pre-order10-14 weekdays
CONTEC Trail Pro handlebar grips 135mm pair black
Pre-orderExpected 14/07/2026
Ergotec Reno handlebar grip set 92+43/43+92 mm ø22.2 mm black
in stock1-2 weekdays
Continental Cross King II 29" x 2,00" Folding Tire
in stock1-2 weekdays
Union Geardrop GH-023 Merida
Union
8,29 €
in stock1-2 weekdays
Union Geardrop GH-109 Cannondale
in stock1-2 weekdays
RockShox Charger Blades for Pike
Rock Shox
37,99 €
Pre-order5-10 weekdays
OUTLET
SRAM Force 1 Hydraulic Brakes Front with Dropper Remote
in stock1-2 weekdays
Goodyear Peak MTB 29 x 2.40 Tubeless 60tpi
in stock1-2 weekdays
Kind Shock Cable Clamp A3159
Kind Shock
18,29 €
in stock1-2 weekdays
Adapter for PM-brake IS-fork and 203 mm disc
in stock1-2 weekdays
Peatys Workshop Roll 35mm Tubeless Tape 50M
in stock1-2 weekdays
Shimano 105 chainring 11-speed 39T BCD110 black
in stock1-2 weekdays
Shimano XT M8200 brake lever hydraulic disc brake left black
Pre-order10-14 weekdays
Shimano FC-RS520 crankset 2x12 speed 50/34T 165mm
Pre-order10-14 weekdays
Shimano FH-TC500-HL rear hub 142mm 32 holes
in stock1-2 weekdays
Shimano spokes 279mm long for rear wheel model WH-RS710-C32-TL-R
Pre-order10-14 weekdays
CeramicSpeed Alpha Road bottom bracket T47a Campagnolo Ultra Torque
Pre-order3-6 weekdays
OUTLET
Absolute Black Chainring 30T Oval direct mounting BB30
in stock1-2 weekdays
Muc-Off Big Bore Lite 35 mm tubeless valves blue
in stock1-2 weekdays
XLC brake pads disc for Magura MT Pro
XLC
16,29 €
Pre-orderExpected 24/06/2026
Schwalbe tube 22"x1.10-1.50'' (28/37-438/451) 40mm auto valve
in stock1-2 weekdays
Avid Piston Kit for Guide Ultimate
Pre-order5-10 weekdays
Union Geardrop GH-029
Union
9,29 €
in stock1-2 weekdays
Go to page
out of 374 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.