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Shimano E-bike chain for 1x10-speed
in stock1-2 weekdays
Quick Release 163MM WH-6800 Rear Wheel
in stock1-2 weekdays
Chaoyang tube 29"x2,10-2,25 Schrader valve 48mm
Pre-orderExpected 20/04/2026
PRO Aero Pursuit Alu Handlebar 38 cm
PRO
85,99 €
Pre-orderExpected 15/04/2026
Abus Combiflex Adventure Black
ABUS
23,99 €
in stock1-2 weekdays
Shimano XTR M9100 12 Speed Cassette 10-51T
in stock1-2 weekdays
SRAM X4 shift lever 8-speed
SRAM
15,99 €
in stock1-2 weekdays
Chaoyang tube 29"x2,10-2,25 Presta valve 48mm
in stock1-2 weekdays
Shimano STEPS Battery Adapter SM-BTE60
Pre-order10-14 weekdays
Sunrace 7 Gears Cassette12-24T
Sunrace
12,69 €
in stock1-2 weekdays
Ball bearing 61903 17x30x7mm
Enduro Bearings
12,69 €
in stock1-2 weekdays
Pirelli Scorpion SmarTube TPU Tube 29" x 2.2/2.6mm 42mm Racing Valve
in stock1-2 weekdays
Shimano cassette body FH-RM30-7 gears
Pre-order10-14 weekdays
Shimano Tiagra/Alfine 39t Chain Ring 130 mm 9 speed
Pre-order10-14 weekdays
Union Geardrop GH-260 For Cannondale
in stock1-2 weekdays
Schwalbe G-One R Gravel Tire 700x45C
in stock1-2 weekdays
Locknut 6mm stainless
0,29 €
in stock1-2 weekdays
Atran Velo Luggage Carrier Active AM 24"-29" AVS Black
in stock1-2 weekdays
Shimano SM-BC06 Klickbox for Nexus 3
in stock1-2 weekdays
Force 10 speed Chain Hollow Plate
in stock1-2 weekdays
Enduro Ball Bearing 6806 30x42x7mm
in stock1-2 weekdays
KMC X9 Chain 9 Speed 122 Links Silver/Grey
KMC
15,29 €
Out of stockExpected 27/05/2026
Abus bracket for the hanger on 460/470/540/640
in stock1-2 weekdays
Crankset with 24 mm axle 42/32/24T 175 mm
55,99 €
Pre-orderExpected 17/04/2026
Shimano 105 R7000 Front Derailleur Black
in stock1-2 weekdays
Shimano Clamp SM-AD91 34.9 MM
Shimano
12,69 €
in stock1-2 weekdays
M-Wave adjustable center-mount kickstand for 24-29 inch bikes
Pre-orderExpected 15/04/2026
Hutchinson Caracal Race TLR folding tire gravel 700x40c black
in stock1-2 weekdays
Shimano FC-M315 MTB Crankset 36/22T 175 mm.
Pre-order10-14 weekdays
Schwalbe Smart Sam Performance Addix 29x2,10" (54-622)
in stock1-2 weekdays
Shimano CX/road chainring ø110 mm 46T black
Pre-orderExpected 14/04/2026
Mitas Extreme Inner Tube 29" x 2.10-3.00 Racing valve
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.