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Stronglight Chain Ring for Shimano/Sram 110 mm 10/11-speed 34T
Pre-orderExpected 19/08/2026
Rock Shox Recon Silver RL AM Servicekit
Rock Shox
12,29 €
Pre-orderExpected 07/09/2026
Schwalbe SX-R Performance BMX folding tire 20x1.85 black
in stock1-2 weekdays
Union Geardrop GH-212 Scott
Union
9,29 €
Pre-order3-6 weekdays
FSA Omega/Vera Pro Chainring 120 48T
in stock1-2 weekdays
Shimano Dura-Ace brake pads
Shimano
25,99 €
in stock1-2 weekdays
Shimano RD-M8230 Deore XT rear derailleur mechanical 11-speed SGS
in stock1-2 weekdays
Promovec Front motor 36V 250W 28" S01
in stock1-2 weekdays
Schwalbe Wicked Will 27.5x2.60 ADDIX SpeedGrip Super Trail
in stock1-2 weekdays
Shimano XTR M9200 chainring 11T 12 speed
in stock1-2 weekdays
PRO PLT Aluminum Road Stem 50mm 31.8mm ±6 degrees
Out of stockExpected 14/01/2027
Shimano PD-MT520 SPD MTB pedals silver
in stock1-2 weekdays
SRAM Force 22 X-Glide R Yaw Chainring 50t 110 mm
Pre-orderExpected 28/08/2026
Shimano Dura-Ace gear cable set white
Pre-order10-14 weekdays
BBB Skyscraper seatpost 30,8x400
in stock1-2 weekdays
SRAM S7 Brake Arm
SRAM
4,59 €
in stock1-2 weekdays
Rock Shox Recon Silver RL Boost AM Service Kit
in stock1-2 weekdays
Schwalbe Aerothan tube 28" (47/65-622) with SCV Clik valve 60mm
in stock1-2 weekdays
Schwalbe tube 22"x1.60-2.20 (40/54-457) 40mm Dunlop valve
in stock1-2 weekdays
Shimano Deore XT M8200 Right Shifter 12-Speed I-Spec
Pre-order10-14 weekdays
Ergotec Humpert Patent Seatpost 27.2
Pre-order3-6 weekdays
Bracket for bike stand with M10 bolt and washer
in stock1-2 weekdays
Spray.Bike SportPen Lacquer Pen 2 mm Pink
in stock1-2 weekdays
Shimano wire for Di2 gear 65cm
Shimano
19,99 €
in stock1-2 weekdays
XLC Gear Hanger A06, GT, Raleigh, Schwinn, Trek and many others
in stock1-2 weekdays
Shimano Special Ende Cap (Pip) for Brakes
in stock1-2 weekdays
Shimano adjusting screw for rear derailleur RD-7800
in stock1-2 weekdays
Schwalbe tube 22 x 1.3/8 (28/44-484/501) 40mm Dunlop valve DV8
in stock1-2 weekdays
Schwalbe tube 22"x1.00-1.20 (25/28-489/501) 40mm auto valve
in stock1-2 weekdays
Pirelli Cinturato Road TLR folding tire 700x26c
in stock1-2 weekdays
BBB 20t Gear Wheels
BBB
14,29 €
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.