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Hutchinson Touareg Hardskin TLR folding tire gravel 650x47c tan
in stock1-2 weekdays
XLC childrens grips in black
XLC
6,29 €
in stock1-2 weekdays
Union Geardrop GH-063
Union
10,29 €
Pre-order3-6 weekdays
Cema 6000 Steel Bearing10x26x8mm SRC
in stock1-2 weekdays
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in stock1-2 weekdays
Shimano SG-C3001-7C-DX Hub insert
Shimano
104,99 €
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Peatys x ChrisKing Tubeless Valve 60mm Red
in stock1-2 weekdays
Zipp Handlebar Gel Pad set
Zipp
13,29 €
Out of stockExpected 27/07/2026
Shimano HG300 cassette 8 gear 11-45T
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Union Geardrop GH-078 For Marin
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ABUS Combiflex Travelguard Lock with Code
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Shimano spacer for between the crankset and bottom bracket 6,5 mm
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Shimano SG-C3000-7R Nexus rear hub 130mm silver
Pre-order10-14 weekdays
Schwalbe G-One Speed Race Pro TLR folding tire 29x2.35 (60-622) black
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Token Bearings for Cannondale Lefty
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Union Geardrop GH-173 Ghost, Hercules, Winora
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Milkit Tubeless Sealant 250 ml
Milkit
12,69 €
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Sram Apex Shift Lever 11 Speed
SRAM
89,99 €
in stock1-2 weekdays
Wahoo Speedplay Aero Click Pedal
Wahoo Fitness
253,99 €
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OneUp Switch for Shimano
OneUp
20,99 €
in stock1-2 weekdays
LTWOO V5010-10 Shifter 2x9 sp left
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Abus RC SingleSet Alarmbox
ABUS
59,99 €
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XLC cable tightener black
XLC
6,69 €
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Peatys x ChrisKing Tubeless Valve 60mm Slate
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Shimano bolt for left pedal arm
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XLC System PD-S20 pedals
XLC
28,99 €
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Hutchinson Touareg Hardskin TLR folding tire gravel 700x45c tan
in stock1-2 weekdays
Miche Ingranaggio Narrow/Wide Chain Ring 36T 104 mm
Pre-order6-8 weekdays
SRAM spacer for BB30 axle15,46 mm
SRAM
4,09 €
Pre-orderExpected 27/03/2026
Union Geardrop GH-176 Cube  Drop + Shaft Nut
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Vittoria Barzo 29 x 2.25 Tire Gray/Black
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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.