All products
Parts
Filter by
Most popular
MicroShift XLE Rear Derailleur 10-Speed Max 42T
in stock1-2 weekdays
Milkit Tubeless Valves Set of 2 pcs. 75mm
in stock1-2 weekdays
Campagnolo Chorus 11 Speed chain
in stock1-2 weekdays
Kool-Stop Eagle 2 brake pads
KOOL-STOP
11,29 €
in stock1-2 weekdays
Union gearhanger type GH-120
Union
11,29 €
in stock1-2 weekdays
Continental Gatorskin 32-622 Folding Tire
Continental
36,99 €
Pre-orderExpected 25/06/2026
Selle SMP Well Gel Saddle
Selle SMP
108,99 €
Pre-orderExpected 12/06/2026
Shimano R400 hoods pair
Shimano
8,29 €
in stock1-2 weekdays
ABUS chain lock 1500 Web 110 cm black
in stock1-2 weekdays
Freehub Body Formula w/thread for loose balls 8 9 10 speed
in stock1-2 weekdays
Selle SMP TRK medium saddle city bike black
Pre-orderExpected 11/06/2026
Selle SMP TRK large saddle city bike black
Selle SMP
43,99 €
Pre-orderExpected 11/06/2026
Selle SMP TRK large saddle GEL city bike black
Pre-orderExpected 11/06/2026
Vittoria Airliner Light Gravel 700 x 42-50C
in stock1-2 weekdays
KMC 11-Speed Powerlink 2 pcs. Ti-N
in stock1-2 weekdays
DT Swiss Competition Spoke 2.0/1.8mm 294mm J-Bend
in stock1-2 weekdays
SRAM cassette X7/X5 PG-1030 10-speed 11-36
SRAM
42,99 €
Pre-orderExpected 15/06/2026
Tube 4x3,50-4,10 TR87
6,99 €
in stock1-2 weekdays
Avis brake pads for all Juicy and BB7 sintered
in stock1-2 weekdays
Shimano Sora R3000 crankset 50/34T 175 mm
in stock1-2 weekdays
DT Swiss conversion kit 100/5 mm for race hub with disc brake
Pre-order5-10 weekdays
OneUp Components Handle Purple
OneUp
20,99 €
in stock1-2 weekdays
Continental Tour Ride Extra 12x1/2x2 1/4"
in stock1-2 weekdays
Selle SMP Grip 2.0 handlebar tape 2.8mm black
Pre-orderExpected 11/06/2026
Ball bearing for front hubs
2,89 €
in stock1-2 weekdays
Vittoria Rubino Pro Control G2 700x30 (30-622)
in stock1-2 weekdays
Cordo Valve adapter set 3 parts
in stock1-2 weekdays
Shimano Altus Shift Lever 3x8 Speed ST-M310
in stock1-2 weekdays
FORCE external brake cable 5mm 50 meter roll black
in stock1-2 weekdays
Go to page
out of 373 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.