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Continental Super Sport Plus 700x25
Continental
23,99 €
Pre-orderExpected 27/03/2026
LTWOO R5009 Racer Rear Derailleur 9sp
in stock1-2 weekdays
Shimano Tiagra FC-4703 39 tooth chainring (50/39/30) for triple crankset
in stock1-2 weekdays
Schwalbe Marathon Mondial wire tire 29x2.25 black with reflective strip
in stock1-2 weekdays
Shimano RD-R8050-SS Outer plate + Fixing bolt
in stock1-2 weekdays
Zipp Quick Release Road Stainless Steel
in stock1-2 weekdays
Shimano RT86 brake disc for 6 bolts 203mm model SM-RT86-L2
in stock1-2 weekdays
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Chain Ring bolts for Shimano 11-speed Race
STRONGLIGHT
12,29 €
11,34 €
in stock1-2 weekdays
Jagwire hose set HyFlow Hydraulic Quick-Fit Teflon 3000mm pink
in stock1-2 weekdays
Abus Ivera 7210 Chain lock 85 cm - Orange
Pre-order3-6 weekdays
Zipp Quick Release Road Titanium Black
in stock1-2 weekdays
DMR Defy 35 Stem 31.8mm Silver
DMR Bikes
92,99 €
Pre-orderExpected 23/03/2026
Peatys x ChrisKing Tubeless Valve 80mm Red
in stock1-2 weekdays
Shaft Nut SA Right AT-3 & AWC
Sturmey Archer
5,49 €
in stock1-2 weekdays
Chainring Bolt for Shimano 10-Speed Race
STRONGLIGHT
13,29 €
Out of stockExpected 26/05/2026
Bike Attitude Handlebar Tape Chrome
in stock1-2 weekdays
Gear wheel KMC Shimano 3/32 21T
in stock1-2 weekdays
Vredestein Hose with 50mm Presta Valve 32/47-622
in stock1-2 weekdays
MicroShift XLE Rear Derailleur 10-Speed Max 42T
in stock1-2 weekdays
Velo Plush Saddle Vintage Brown Wide
in stock1-2 weekdays
Bikone DCTech bottom bracket ITA dub with ceramic bearings
Pre-orderExpected 31/03/2026
Gear Wheel KMC Shimano 3/32 22T
in stock1-2 weekdays
LTWOO R5010 Road Front Derailleur 2x10sp Direct Mount
in stock1-2 weekdays
Campagnolo Chorus 11 Speed chain
in stock1-2 weekdays
Pirelli Cinturato All Road Gravel Tire 700x40c
in stock1-2 weekdays
Peatys x ChrisKing Tubeless Valve 80mm Slate
in stock1-2 weekdays
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Syncros Savona R 2.0 Channel Saddle
Syncros
52,99 €
49,15 €
in stock1-2 weekdays
DT Swiss End Caps 5 mm QR Micro Spline
DT Swiss
33,99 €
Out of stockExpected 06/05/2026
ABUS Goose Lock 4204K chain lock 110 cm rose
in stock1-2 weekdays
Vittoria Corsa folding tire 700x25c black G2 Tubeless
in stock1-2 weekdays
Avid Brake Pads Trail / Guide / G2 Resin
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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.