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Topeak Tubi Valve Cleaner
Topeak
8,29 €
in stock1-2 weekdays
KMC Powerlink for 7 and 8 Speed Chains Reusable
in stock1-2 weekdays
Abus Citychain XPlus1060 140 cm
ABUS
145,99 €
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Cassette HG40 8 speed Acera
Shimano
13,99 €
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Chainguard for strips mounting
30,99 €
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Kryptonite Mini 7 Hanger Lock With Cable
in stock1-2 weekdays
BBB pulley wheel 10 teeth with sealed bearings
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Michelin Airstop tube 700x26-32C 48mm presta valve
in stock1-2 weekdays
SRAM Cassette + chain 9 speed pack
in stock1-2 weekdays
Brake pad Deore M05 RX Disc Brake pads resin
in stock1-2 weekdays
Tire 700x32C Schwalbe Delta Cruiser Plus
in stock1-2 weekdays
Shimano BB-UN300 - BSA 122.5 x 68mm - Square Crankcase (LL123)
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SRAM Pad Spacer for SRAM Road disc brakes
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Shimano Ultegra cassette CS-R8101 12 speed 11-30T
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Shimano studs for hydraulic tube type BH-59
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Pirelli Roadtube Tube 700 x 23-30c with 48mm long Presta valve
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Chaoyang Tube 33-37c Presta Valve 48mm.
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SRAM Rival XG-1250 12 speed 10-36T
in stock1-2 weekdays
X-Sauce Tubeless Rim Tape 27x9mm Black
in stock1-2 weekdays
Kryptonite Evolution mini 7" with wire
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Schwalbe Racing Ralph 29 x 2,25" Super Ground Addix Speed
in stock1-2 weekdays
Union gear hanger type GH-009
Union
9,29 €
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Schwalbe tube 700 x 28-32c 40mm long Presta valve SV15
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Chain guard sort
BBG
8,69 €
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Sram Pressfit 86.5 DUB Shaft
SRAM
33,99 €
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Shimano end caps for brake cables 1,6mm 10 pcs.
Out of stockExpected 20/08/2026
CONTEC Stop brake cable Ø1,5mm 2000mm silver
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Jagwire Brake Wire Sram/shimano Slick/ss/1.5x1700mm
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ABUS 8210 Steel-O-Chain chain lock 140cm black
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Lynx 10 mm x 180 cm Code Wire Lock
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Shimano Ultegra R8000 Hoods
Shimano
8,69 €
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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.