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Bike Attitude handlebar grips MTB/City 125mm black with logo
in stock1-2 weekdays
Shimano Deore M4100 Brake Lever Left
in stock1-2 weekdays
Mitas Classic Inner Tube 29" x 1.75-2.45" Race Valve
in stock1-2 weekdays
Schwalbe Magic Mary BikePark Tube Addix wire tire 26x2.40 black
in stock1-2 weekdays
Schwalbe Rocket Ron 26 x 2,25" Super Ground Addix Speed
in stock1-2 weekdays
Campagnolo Centaur 11 Speed Cassette 12-32T
Pre-orderExpected 27/04/2026
Pirelli P Zero Race RS folding tire road 700 x 30C retro
in stock1-2 weekdays
Seat post bolt 8x50mm
0,99 €
in stock1-2 weekdays
Shimano cone for WH-501
Shimano
3,09 €
in stock1-2 weekdays
Chainring in Steel Black 42T Ø104mm 1/2-3/32", 1-11 speed
in stock1-2 weekdays
Silver MTB Kalloy handlebar Aluminum
in stock1-2 weekdays
Shimano Gear selector with brake lever 3 gears
Pre-orderExpected 30/04/2026
XLC BR-X99 Brake cable kit
XLC
7,29 €
Pre-orderExpected 22/04/2026
Quickreleaser FORCE front 112 mm Al/ Fe, black
Pre-order6-10 weekdays
Shimano SM-RT64 Centerlock Disc Brake 203 mm
in stock1-2 weekdays
SRAM RED AXS E1 DUB crankset without chainrings 165 mm
in stock1-2 weekdays
Shimano XT M8250 upgrade kit Di2 wireless SGS
Pre-order10-14 weekdays
XLC grips for childrens bikes blue
in stock1-2 weekdays
Inner Plate for Shimano GS Type RD-R8050-GS
Pre-order10-14 weekdays
Mitas Classic Inner Tube 12" 32/47-203 Dunlop Valve
in stock1-2 weekdays
Cone SG-3C/R right for Nexus 3
Shimano
3,09 €
Out of stockExpected 28/05/2026
Flash Yellow King 4 pcs.
Swissstop
34,99 €
in stock1-2 weekdays
Mitas Light Inner Tube 23/28-622 with 47mm Race valve
in stock1-2 weekdays
Promovec Planet Gear Motor 50963/50971/50742, 250 Watts
Pre-order3-6 weekdays
CeramicSpeed 61802 (6802) Bearing 15x24x5 mm 1 pc.
in stock1-2 weekdays
Union Gear Hanger Type GH-117
Union
9,29 €
Pre-orderExpected 28/04/2026
SRAM Piston Kit For Level TL/L
SRAM
14,29 €
in stock1-2 weekdays
BBB Skyscraber Seatpost 26,8 x 400 mm
in stock1-2 weekdays
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Duro Tube 54-152 10" - Dv
Duro
6,99 €
4,19 €
in stock1-2 weekdays
Left spring for Brooks saddle B66/B73 1 pcs.
in stock1-2 weekdays
1 threaded nipple ø1,8 5,5x5,5mm
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.