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Pirelli P Zero Road TLR folding tire 700x32c Techbelt
in stock1-2 weekdays
Pirelli P Zero Road TLR folding tire 700x30c TechLINER
in stock1-2 weekdays
Pirelli P7 Sport folding tire 700x30c
Pre-order3-6 weekdays
Prologo Dimension R2 PAS saddle 143 mm TiroX Rail 7mm
in stock1-2 weekdays
Prologo Dimension TRI PAS saddle 143 mm TiroX Rail 7mm
Pre-orderExpected 30/06/2026
Prologo Nago R4 3D MSS PAS saddle 137 mm Nack carbon rail 7x9.3mm
in stock1-2 weekdays
Prologo Nago R4 3D MSS PAS saddle 137 mm TiroX rail 7mm
Pre-order6-10 weekdays
X-Sauce Tubeless valves 40 mm orange
in stock1-2 weekdays
X-Sauce Tubeless valves 40 mm blue
in stock1-2 weekdays
Pirelli Downtown Sport approved beaded tire for E-Bike 700x35C black
in stock1-2 weekdays
Prologo Scratch M5 3D MSS PAS saddle 140 mm TiroX rail 7mm
in stock1-2 weekdays
Pirelli Angel DT Urban Bike tire 700x35C (37-622) black
Pre-orderExpected 28/07/2026
Pirelli SmarTUBE X Cinturato tube 700x40/50C 60 mm valve
in stock1-2 weekdays
Pirelli Cinturato Gravel RC-X Classic TR 700x35C (35-622) black/brown
Pre-orderExpected 29/06/2026
Pirelli SmarTUBE 700x28/40C 60 mm valve
Pirelli
24,99 €
Pre-orderExpected 30/06/2026
X-Sauce Tubeless Conversion Kit For Road 17mm Tubeless Tape
in stock1-2 weekdays
X-Sauce Anti-Puncture Liquid For Hoses, Tubeless and Tubular 5L
in stock1-2 weekdays
Pirelli Scorpion SmarTube TPU Tube 27.5" x 2.2/2.6 42mm Racing Valve
in stock1-2 weekdays
Shimano Ball ring 7/32" 9 balls For SG-3D55
Pre-order10-14 weekdays
Mitas Scylla 29 x 2.25 Tubeless Supra MTB Tire
in stock1-2 weekdays
Pirelli P Zero Race RS folding tire road 700 x 26C black
in stock1-2 weekdays
Pirelli Cinturato Gravel H TLR High performance folding tire 700x50c
in stock1-2 weekdays
Pirelli Cinturato Gravel H TLR Performance folding tire 27.5x1.65 black
in stock1-2 weekdays
Pirelli Cinturato Gravel H TLR Performance folding tire 27.5x2.00 black
in stock1-2 weekdays
Pirelli Cinturato Gravel M TLR Performance folding tire 700x35c black
in stock1-2 weekdays
Pirelli Cinturato Gravel RM TLR Performance folding tire 700x40c black
in stock1-2 weekdays
Force F.Team Light Stem 90 mm
Force
44,99 €
in stock1-2 weekdays
ENVE SES TLR folding tire race 700x27mm black
in stock1-2 weekdays
ENVE HS in-route V5RS kit top cap and top cover
in stock1-2 weekdays
Pirelli Cinturato Adventure off-road folding tire 27.5x2.0 (50-584) black
in stock1-2 weekdays
Pirelli Cinturato Adventure TLR off-road folding tire 700x40c classic
Pre-orderExpected 23/07/2026
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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.