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Selle SMP VT20C saddle sport black
Selle SMP
92,99 €
Pre-orderExpected 26/06/2026
Maxxis Dissector folding tire 29x2.60 EXO+ TR
in stock1-2 weekdays
PRO PLT road handlebar 36 cm wide 31.8mm black
in stock1-2 weekdays
Racktime Snapit adapter lock black
in stock1-2 weekdays
Goodyear Eagle F1 R Tubeless, 700x32C Tan
in stock1-2 weekdays
Shimano Cues LG400 Linkglide 9-speed Cassette 11-41
in stock1-2 weekdays
Schwalbe Marathon Plus 26 x 1,00 (25-559)
in stock1-2 weekdays
Maxxis DTH clincher tire 20 x 1,75 EXO
in stock1-2 weekdays
Selle Italia SLR Superflow L
Selle Italia
147,99 €
in stock1-2 weekdays
Shimano BB-UN300 - BSA 127.5 x 68mm - Square Crankcase
in stock1-2 weekdays
Shimano Micro Spline Freehub Body MT410
Shimano
20,99 €
Pre-orderExpected 19/06/2026
Shimano Nexus 4 brake unit for SG-4R30
in stock1-2 weekdays
Maxxis Ardent 3C TR EXO 29x2.25" Folding Tires Brown Tire Sides
in stock1-2 weekdays
Shimano R8100 52T blade
Shimano
77,99 €
in stock1-2 weekdays
Shimano Dura Ace 12 Speed Cassette 11-30T
in stock1-2 weekdays
Fizik Vento Argo R3 140 mm.
Fizik
124,99 €
in stock1-2 weekdays
Tripeak crankset twistfit BB86/92 Ø41 3D+ ceramic bearing
in stock1-2 weekdays
Selle SMP E-CITY saddle for e-bike black
Selle SMP
81,99 €
Pre-orderExpected 26/06/2026
OneUp Components Handle Turquoise
in stock1-2 weekdays
10 x Nipples DT Swiss 2,0 x 12mm aluminum blue
in stock1-2 weekdays
Rock Shox Token for Pike 3 pcs.
in stock1-2 weekdays
T-One DNA Grips 2 pcs. with lock black
in stock1-2 weekdays
Rock Shox Servicekit 30 Gold & Silver
in stock1-2 weekdays
Abus Steel-O-Chain 4804 75 cm Red w. Symbols
in stock1-2 weekdays
DT Swiss Cassette case 10/11 speed 3-pallet
Pre-orderExpected 29/06/2026
Selle Royal Explora saddle Junior 22-24"
in stock1-2 weekdays
Shimano Adjustment Bolt RD-R7000
Shimano
2,79 €
Pre-order10-14 weekdays
Point front brake with long arms 60-80 mm
in stock1-2 weekdays
Jagwire Sport Slick Stainless gearwires 100 pcs
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.