All products
Parts
Filter by
Most popular
Schwalbe SX-R Performance BMX folding tire 20x1.85 black
in stock1-2 weekdays
Shimano XT M8100 30t Chainring
Shimano
49,99 €
in stock1-2 weekdays
Maxxis Minion DHR II folding tire 29 x 2.40 WT EXO TR Tan Wall
in stock1-2 weekdays
Shimano Boot RD-R9250
Shimano
1,09 €
in stock1-2 weekdays
Sealed bearing 6001 12x28x8mm
6,99 €
in stock1-2 weekdays
Pedalarm Right Alu Black E-bike
11,29 €
in stock1-2 weekdays
Shimano axle complete 100mm long for front wheel model HB-RS470
in stock1-2 weekdays
Prologo Dimension R2 AGX Slide Control PAS saddle 143 mm TiroX rail 7mm
Pre-orderExpected 19/06/2026
Force Basic MTB handlebar H4.4 riser 31.8/680mm matt black
in stock1-2 weekdays
PRO PLT Aluminum Road Stem 60mm 31.8mm ±6 degrees
in stock1-2 weekdays
Rock Shox Recon Silver RL Boost AM Service Kit
in stock1-2 weekdays
Spray.Bike SportPen Lacquer Pen 2 mm Pink
in stock1-2 weekdays
Sealed bearing 6201 12x32x10mm
6,99 €
in stock1-2 weekdays
Shimano XTR M9200 chainring 10T 12 speed
in stock1-2 weekdays
DT Swiss DT Competition spoke round 276mm long black
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
Token T47 Crankcase BB386
Token
51,99 €
in stock1-2 weekdays
Shimano RT-MT800 Ice-tech Brake disc 180 mm
in stock1-2 weekdays
Shimano Wire for Di2 gear 30 cm
Shimano
20,99 €
in stock1-2 weekdays
Shimano Dura Ace cap for bleed nipple for brake caliper model BR-R9270
in stock1-2 weekdays
Prologo Dimension EVA PAS saddle 156 mm TiroX rail 7mm women
Pre-orderExpected 16/06/2026
Tire 700x45C Schwalbe Delta Cruiser Plus Active
Pre-order6-10 weekdays
Force S6.2 Adjustable Stem 120 mm
in stock1-2 weekdays
FOX Seal Kit: 2022 Float X Air Sleeve
in stock1-2 weekdays
Stronglight chainring for Shimano/Sram 110 mm 10/11-speed 46T
in stock1-2 weekdays
Enduro 6804 LLU MAX ABEC3 20x32x7
in stock1-2 weekdays
Chaoyang Speed Shark 700x23 folding tire
in stock1-2 weekdays
CONTEC C.Drive B Chainring 44T Narrow Wide 9-11 speed Ø104 mm Black
in stock1-2 weekdays
Schwalbe Tube 24"x1.60-2.50 (40/62-507) 40mm Auto Valve
in stock1-2 weekdays
Enduro 6806 LLU MAX ABEC3 30x42x7 MM
in stock1-2 weekdays
Go to page
out of 375 pages
Products per page:
  • 32
  • 64
  • 96
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.