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Schwalbe Big Betty BikePack Tube Addix wire tire 27.5x2.40 black
in stock1-2 weekdays
Union Geardrop GH-010 For BMC and Focus
Union
11,29 €
Pre-orderExpected 29/04/2026
Shimano Deore M6100 12 speed Shift lever Right side without display
Pre-orderExpected 30/04/2026
SCHWALBE Pro One HS 493A - 700x25C 25-622
in stock1-2 weekdays
Peatys Holeshot Tubeless Plugger Kit Silver
in stock1-2 weekdays
Jagwire Pro inline barrel adjusters black
Jagwire
12,29 €
Out of stockExpected 11/08/2026
PRO PLT Alu seatpost 31,6mm 400mm 20mm offset
Pre-orderExpected 06/05/2026
Schwalbe Big Betty BikePack Tube Addix wire tire 29x2.40 black
in stock1-2 weekdays
Sram Red Chain Ring Bolts 4-arm 5 holes
Pre-order5-10 weekdays
Goodyear County 700x35c Black
Goodyear
48,99 €
Pre-orderExpected 28/04/2026
Dust cap for Nexus 7
Shimano
1,09 €
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Shimano spacer between sprockets 2,18 mm
Pre-orderExpected 29/04/2026
MUC-OFF Big Bore Hybrid 45 mm tubeless valves black
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Sram Centerline Rotor 140 MM Rounded Centerlock
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Shimano RX810 Chainring 40T
Shimano
44,99 €
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Kick Stand EDGE HV AM 40 mm Black
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Continental Magnotal trail soft folding tire MTB 29x2,60 (65-622) black
in stock1-2 weekdays
Cable Adjustment Bolt Shimano Ultegra R8000 Rear Derailleur
in stock1-2 weekdays
Crank bolt for Hollow ISIS
3,89 €
in stock1-2 weekdays
Goodyear Peak 700x35c TLR 120 TPI
in stock1-2 weekdays
Geardrop for Specialized Bikes
46,99 €
Pre-order6-10 weekdays
Union Geardrop GH-139 For Trek
Union
12,29 €
in stock1-2 weekdays
Schwalbe Pro One TT TLE Addix Race 700x28
in stock1-2 weekdays
Head set XLC HS-S02 1.1/8" Ø30 mm
in stock1-2 weekdays
Bolt for square crank axle
Shimano
2,89 €
in stock1-2 weekdays
Challenge Gravel Grinder Tubeless Ready Vulcanized 700 x 38C Tan
in stock1-2 weekdays
Shimano 105 crank arm left 165mm long for crankset model FC-R7100
Pre-order10-14 weekdays
Adapter for seat post Ø25.4 to Ø26.4
in stock1-2 weekdays
Sram GXP Spacer Kit
SRAM
3,89 €
in stock1-2 weekdays
Nut 5mm stainless
0,49 €
in stock1-2 weekdays
MicroShift Advent Drop Bar 1x9
MicroSHIFT
130,99 €
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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.