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Schwalbe RoadCruiser Kevlar Black/Brown 700x47
in stock1-2 weekdays
Shimano Deore M4100 10 Speed Shift Lever Right Side Without Display
in stock1-2 weekdays
Mitas Tubeless Valve Set with 2 Valves
in stock1-2 weekdays
BBB E-Powerline 10 Speed Chain for Electric Bicycles
in stock1-2 weekdays
Mitas race tube 700 x 23-28C 47 mm
in stock1-2 weekdays
Schwalbe Magic Mary 29 x 2.60" Super Trail Addix Soft
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Continental Tube Tour 26 A40 37-47/559-597mm
in stock1-2 weekdays
Front brake cable for Sturmey Archer
in stock1-2 weekdays
Bike Attitude rim tape 10 M x 28 mm blue
in stock1-2 weekdays
Schwalbe G-One Speed folding tire 700 x 30c TR
Pre-orderExpected 15/04/2026
Muc-Off No Puncture Hassle Inner Tube Sealant
Pre-orderExpected 13/04/2026
Shimano Pulleywheel Dura Ace RD-R9100
in stock1-2 weekdays
Schwalbe One Race Guard Lite folding tire for road 700x28c black
Pre-orderExpected 23/04/2026
Maxxis ASPEN 29 x 2,40 WT EXO/TR 120tpi folding tire
in stock1-2 weekdays
BBB RaceRibbon handlebar tape blue
BBB
16,29 €
Pre-orderExpected 13/04/2026
Milkit Tubeless Valve Set of 2 Pcs. 55mm
in stock1-2 weekdays
Tri handlebars BBB AeroMax OS
BBB
65,99 €
in stock1-2 weekdays
Shimano Alivio brake disc 160mm center lock
Pre-order10-14 weekdays
Chainring MTB SRAM/Truvative 44T BCD104
Pre-order4-10 weekdays
SRAM PC-XX1 Hollow pin 12 speed black
in stock1-2 weekdays
Shimano Sora chainring 50T BCD110 black for chain guard
Out of stockExpected 21/05/2026
Schwalbe Green Marathon wire bead tire 700x38c reflective black
in stock1-2 weekdays
Shimano R8100 52T blade
Shimano
77,99 €
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Atran Velo Cargo Jumbo Front Carrier
Pre-order3-6 weekdays
Lynx chain for Internal Gear 1/2x1/8"
in stock1-2 weekdays
Continental Grand Prix 4 Season Folding Tire 700x23C
in stock1-2 weekdays
Pirelli P Zero Race 700x28C Racing Tires
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Maxxis Ikon EXO/TR 29 x 2.20
Maxxis
34,99 €
in stock1-2 weekdays
Atran Rack Bor Black /24-28
Atran Velo
16,99 €
Pre-orderExpected 19/04/2026
Spray.Bike Spray Paint 400 ml Olive Green
in stock1-2 weekdays
Adjusting Screw for Shimano Nexus Brake Cable for Roller Brake
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.