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Schwalbe Lugano II 700 x 25C Tire Black/Red
in stock1-2 weekdays
Cassette + chain 8 speed pack
SRAM
18,99 €
in stock1-2 weekdays
SRAM Sram GX Eagle T-Type 12-Speed Cassette 10-52T
in stock1-2 weekdays
Milkit Tubeless Sealant Road & Gravel 500ml
in stock1-2 weekdays
Milkit Tubeless Sealant Road & Gravel 1000ml
in stock1-2 weekdays
Schwalbe Marathon E-Plus 700x38C Addix-E
in stock1-2 weekdays
Ergotec Handlebar 31.8 mm 620 mm Black
in stock1-2 weekdays
Maxxis Forekaster EXO/TR MTB folding tire 29"x2.40 (61-622) black
in stock1-2 weekdays
Tranz X Dropper Post 30,9 x 410mm 125mm Travel External
in stock1-2 weekdays
Selle Italia novus boost EVO endurance TM superflow L3 saddle road 145 x 245 mm
Pre-orderExpected 21/08/2026
CONTEC Classic Singlespeed bicycle chain 1, 1/2" x 1/8" 118 links black
Pre-order4-10 weekdays
Shimano front v-brake  silver
Shimano
13,49 €
Pre-orderExpected 28/08/2026
Shimano CL800 Ice-Tech Freeza 140 mm center lock brake rotor
in stock1-2 weekdays
Shimano cable end for CJ-NX40/8S40
in stock1-2 weekdays
Pirelli Sportube MTB tube 26"/27,5" x 2,5-2,8 with 48mm long valve
in stock1-2 weekdays
BBB Trailride BPD-35 pedal for MTB black
in stock1-2 weekdays
Shimano 105 5800 pulley wheels
Shimano
7,69 €
in stock1-2 weekdays
DT Swiss black nipple 2,0 x 12 mm 1 pcs.
in stock1-2 weekdays
Shimano Sti leverfor MTB/citybike 7-speed and brake lever
in stock1-2 weekdays
Shimano SLX M7100 Shadow+ Rear Derailleur 1x12
in stock1-2 weekdays
Schwalbe Smart Sam K-Guard wire tire 27.5x2.10 E25 black
in stock1-2 weekdays
Ring Lock YWS 7020 Black Several Locks With The Same Key
in stock1-2 weekdays
Yamaha Display E-Bike 2016
Yamaha
92,99 €
in stock1-2 weekdays
BBB HighRise stem
BBB
29,99 €
in stock1-2 weekdays
BikePartner Steel Chainring, 42t, 104, Narrow Wide
in stock1-2 weekdays
Shimano Cues RD-U3020 SGS 9-Speed Rear Derailleur
in stock1-2 weekdays
SR-Suntour SP12-NCX Suspended Seatpost 30.9 mm
Pre-order6-8 weekdays
KMC B1 Chain 1/2 x 1/8" Black
KMC
4,09 €
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.