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Sunrace 5 gear Freewheel 14-28
Sunrace
10,29 €
in stock1-2 weekdays
Continental 24" Inner tube 48/62-507 with 40mm dunlop valve
in stock1-2 weekdays
KMC Z7 Chain for 6 and 7 Speed 114 Links
in stock1-2 weekdays
Continental Tire Contact Speed 26x2.00 (50-559)
in stock1-2 weekdays
Brake outer cable 5mm thickness
in stock1-2 weekdays
Pirelli P7 Sport folding tire 700 x 26C 
in stock1-2 weekdays
SRAM Rotor Paceline X Centerlock disc 160 mm
Out of stockExpected 15/01/2027
Blue Kenda tire for MTB 26x1,95 K-829
in stock1-2 weekdays
Shimano SLX M7100 12 Speed Chain 138 Links
in stock1-2 weekdays
Continental Sprinter Tubular Tire 700x25c
Continental
47,99 €
Pre-orderExpected 10/09/2026
Shimano R8070 Di2 Hoods
Shimano
9,29 €
in stock1-2 weekdays
2 Tire + 2 Tubes 5 mm Puncture Protection 700x25c
in stock1-2 weekdays
Shimano Tiagra/Alfine 39t Chain Ring 130 mm 9 speed
Pre-orderExpected 28/08/2026
Shimano BB-UN300 Square Crankcase 122.5/73 mm
Pre-orderExpected 28/08/2026
PRO LT Stem 70 mm. +/- 6 degrees
in stock1-2 weekdays
Shimano ø104 38 T Chain Ring Black
in stock1-2 weekdays
Schwalbe Racing Ray 29 x 2,25" Super Ground Addix Speedgrip
in stock1-2 weekdays
Schwalbe Road Cruiser 26x1,75" Whitewall
in stock1-2 weekdays
Atran Velo Hybrid AM AVS Front luggage rack
in stock1-2 weekdays
BBB E-Powerline 8 speed Chain for E-bikes
in stock1-2 weekdays
Sealed bearing 6800 10x19x5
6,99 €
in stock1-2 weekdays
Shimano Ultegra R8100 12-speed crank set 52/36 165mm
in stock1-2 weekdays
Shimano Clamp SM-AD91 34.9 MM
Shimano
12,69 €
in stock1-2 weekdays
Continental Tube Tour 26 D40 37-47/559-597mm
in stock1-2 weekdays
SCOTT Derailleur Hanger Solace Disc
in stock1-2 weekdays
Tire for Electric Scooters 10" x 2,00"
in stock1-2 weekdays
Chain guard from 32 to 38 teeth silver
in stock1-2 weekdays
Nut 3/8 inches
SRAM
0,69 €
in stock1-2 weekdays
Schwalbe G-One RX Race Pro TLR folding tire 700x45c (45-622) transparent
in stock1-2 weekdays
Axle nut M10x1
1,49 €
in stock1-2 weekdays
Ergotec riser bar 50 MTB Ø31,8 mm 780 mm wide safety level 6 black
Pre-order3-6 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.