All products
Parts
Filter by
Most popular
Shimano Ultegra R8000 rear brake
in stock1-2 weekdays
Abus Catena 6806/85 Chain lock Reflex
in stock1-2 weekdays
Shimano Adapter 160mm discs
Shimano
7,69 €
in stock1-2 weekdays
AXA Rigid chainlock 120 cm black
in stock1-2 weekdays
Schwalbe Energizer Plus Tour 28x1,40" (37-622) Addix
in stock1-2 weekdays
XLC SP-S11 suspension seat post 350 mm 31,6 mm
Pre-orderExpected 21/08/2026
Union Geardrop GH-244 Bulls, Focus, Raleigh
in stock1-2 weekdays
Disc brake set MT401 for BL-MT401 1000mm BH59 BR-MT410
in stock1-2 weekdays
Rock Shox judy silver damper unit
Rock Shox
29,99 €
Out of stockExpected 17/06/2027
Shimano RSX shift lever unit left for ST-A417
in stock1-2 weekdays
XLC SP-T05 dropper post 402 mm 30,9 mm 120 mm
in stock1-2 weekdays
KMC Chainring E-bike BCD 104 MM 38t
in stock1-2 weekdays
XLC gear cable adjusting black
XLC
12,29 €
in stock1-2 weekdays
Syncros Belcarra V 1.5 Neo Saddle
in stock1-2 weekdays
Mavic 12x142 adapter
Mavic
20,99 €
in stock1-2 weekdays
Fizik Terra Microtex Bondcush Tacky Handlebar Tape Brown
in stock1-2 weekdays
Rock Shox cable stop at remote for recon TK and RL
Pre-orderExpected 26/08/2026
Shimano 286 mm black spoke
Shimano
3,59 €
in stock1-2 weekdays
Continental Contact Plus City 700x45C Tire
in stock1-2 weekdays
Tire for Electric Scooters 8 1/2 x 2.00 with Flat Profile
in stock1-2 weekdays
PRO Stealth AF performance saddle offroad 152mm
Pre-order10-14 weekdays
Challenge Gravel Grinder TLR folding tire gravel 700x33c tan
in stock1-2 weekdays
Rock Shox bushing for damper 1/2"x1/2" 22,2x8mm
in stock1-2 weekdays
Muc-Off Preload Ring Red
Muc-Off
27,99 €
Pre-orderExpected 29/08/2026
Shimano Adapter IS to IS 160 mm to 180 mm rear
in stock1-2 weekdays
Threaded ring DT Swiss M34x1mm steel - model w/bevelled teeth
Pre-orderExpected 23/08/2026
Enduro 6805 Ceramic LLB ABEC5 25x37x7 MM
in stock1-2 weekdays
Handle Bike Attitude Light Brown Leather
in stock1-2 weekdays
Fizik Vento Microtex Tacky Handlebar Tape White
in stock1-2 weekdays
Service kit for Monarch R/RL/RT/RT3
in stock1-2 weekdays
Continental Dubnital trail grip folding tire MTB 29x2,40 (60-622) black
in stock1-2 weekdays
Syncros GR-M100 silicone grips black size S
in stock1-2 weekdays
Go to page
out of 364 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.