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Chains and Sprockets

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75
1303
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75
1303
products
found
Product type
Chain rear sprocket
Brand
AFAM Conti Doppler IGM MotoForce Stage6 Standard Parts Voca Racing
Inside diameter
44 mm 58 mm 100 mm 102 mm 105 mm 108 mm 110 mm 136 mm
Bolt pattern
4-hole 5-hole 6-hole 3x2 holes
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Stage6
Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Derbi DRD Pro
Article no.: S6-2019301/COLOR

Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Derbi DRD Pro

37,00 €
In stock
RRP
55,00 €
-33% Discount
Stage6
Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Beta RR
Article no.: S6-2018801/COLOR
1

Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Beta RR

39,00 €
In stock
RRP
55,00 €
-29% Discount
Stage6
Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Aprilia SX 50
Article no.: S6-2018902/COLOR

Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Aprilia SX 50

39,00 €
In stock
44,00 €
-11% Discount
Stage6
Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Rieju MRT
Article no.: S6-2018901/COLOR

Rear Sprocket 53 teeth - 420 Stage6 aluminium CNC Rieju MRT

39,00 €
In stock
49,50 €
-21% Discount
MotoForce
Rear Sprocket Motoforce steel 52 teeth - 420 Rieju MRT
Article no.: MF89.00323

Rear Sprocket Motoforce steel 52 teeth - 420 Rieju MRT

14,00 €
In stock
RRP
18,50 €
-24% Discount
Sale
Doppler
Rear Sprocket 53T - 420 Doppler alu CNC black Rieju MRT
Article no.: CGN500921

Rear Sprocket 53T - 420 Doppler alu CNC black Rieju MRT

36,00 €
In stock
RRP
46,00 €
-22% Discount
Sale
Standard Parts
Rear Sprocket 53 teeth - 420 blue Rieju MRT
Article no.: STR-701.53/BL

Rear Sprocket 53 teeth - 420 blue Rieju MRT

29,00 €
In stock
Standard Parts
Rear Sprocket steel 53 teeth - 420 Aprilia SX 50
Article no.: MF89.00344

Rear Sprocket steel 53 teeth - 420 Aprilia SX 50

17,00 €
In stock
21,50 €
-21% Discount
Sale
Standard Parts
Rear Sprocket steel 48 teeth - 420 Aprilia SX 50
Article no.: MF89.00341

Rear Sprocket steel 48 teeth - 420 Aprilia SX 50

30,50 €
In stock
Standard Parts
Rear Sprocket steel 48 teeth - 420 Rieju MRT
Article no.: MF89.00321

Rear Sprocket steel 48 teeth - 420 Rieju MRT

20,00 €
In stock
Sale
IGM
Rear Sprocket steel 46T - 420 IGM Rieju MRT
Article no.: IGM5679

Rear Sprocket steel 46T - 420 IGM Rieju MRT

14,00 €
In stock
16,00 €
-13% Discount
Sale
IGM
Rear Sprocket steel 65T - 420 IGM Rieju MRT
Article no.: IGM13101205

Rear Sprocket steel 65T - 420 IGM Rieju MRT

14,00 €
In stock
15,00 €
-7% Discount
Sale
Doppler
Rear Sprocket 53T - 420 Doppler alu CNC red Rieju MRT
Article no.: CGN491212

Rear Sprocket 53T - 420 Doppler alu CNC red Rieju MRT

36,00 €
In stock
RRP
46,00 €
-22% Discount
Sale
Voca Racing
Rear Sprocket 40T - 420 Voca Alu Neochrome Yamaha DT 50 LC Portugal
Article no.: VCR-SD450.YDT.40/TI

Rear Sprocket 40T - 420 Voca Alu Neochrome Yamaha DT 50 LC Portugal

34,00 €
In stock
RRP
47,00 €
-28% Discount
Sale
Voca Racing
Rear Sprocket 40T - 420 Voca Alu Red Yamaha DT 50 LC Portugal
Article no.: VCR-SD450.YDT.40/RE

Rear Sprocket 40T - 420 Voca Alu Red Yamaha DT 50 LC Portugal

27,00 €
In stock
RRP
44,00 €
-39% Discount
Doppler
Rear Sprocket alu Fantic XM / XE Doppler 53T - 420 red
Article no.: CGN534141

Rear Sprocket alu Fantic XM / XE Doppler 53T - 420 red

36,00 €
In stock
RRP
46,00 €
-22% Discount
Sale
Doppler
Rear Sprocket steel 53T - 420 Doppler Origin Beta RR (02 - 05) and Caballero
Article no.: CGN528469

Rear Sprocket steel 53T - 420 Doppler Origin Beta RR (02 - 05) and Caballero

30,00 €
In stock
Standard Parts
Rear Sprocket steel 53 teeth 420 CPI SM
Article no.: MF89.00373

Rear Sprocket steel 53 teeth 420 CPI SM

18,00 €
In stock
AFAM
Rear Sprocket steel Derbi DRD Pro Afam 53T - 420
Article no.: AFAM160792

Rear Sprocket steel Derbi DRD Pro Afam 53T - 420

20,00 €
In stock
24,50 €
-18% Discount
Sale
IGM
Rear Sprocket steel Derbi DRD Pro 50 teeth - 420
Article no.: MF89.00334

Rear Sprocket steel Derbi DRD Pro 50 teeth - 420

20,00 €
In stock
AFAM
Rear Sprocket steel Beta RR 50 Afam 60T - 420
Article no.: AFAM167786

Rear Sprocket steel Beta RR 50 Afam 60T - 420

22,00 €
In stock
28,00 €
-21% Discount
Sale
Voca Racing
Rear Sprocket Rieju MRT 50T - 420 Voca Alu Neochrome
Article no.: VCR-SD450.MRT.50/TI

Rear Sprocket Rieju MRT 50T - 420 Voca Alu Neochrome

41,00 €
In stock
RRP
57,00 €
-28% Discount
Sale
Voca Racing
Rear Sprocket Beta RR 48T - 420 Voca Alu Neochrome
Article no.: VCR-SD450.BETA.48/TI

Rear Sprocket Beta RR 48T - 420 Voca Alu Neochrome

36,00 €
In stock
RRP
51,00 €
-29% Discount
Sale
Voca Racing
Rear Sprocket Beta RR 48T - 420 Voca Alu blue
Article no.: VCR-SD450.BETA.48/BL

Rear Sprocket Beta RR 48T - 420 Voca Alu blue

34,00 €
In stock
RRP
47,00 €
-28% Discount
Sale
Voca Racing
Rear Sprocket Aprilia SX 50cc 50T - 420 Voca Alu Neochrome
Article no.: VCR-SD450.SDA.50/TI

Rear Sprocket Aprilia SX 50cc 50T - 420 Voca Alu Neochrome

51,50 €
In stock
RRP
60,00 €
-14% Discount
Voca Racing
Rear Sprocket Aprilia SX 50cc 48T - 420 Voca Alu black
Article no.: VCR-SD450.SDA.48/BK

Rear Sprocket Aprilia SX 50cc 48T - 420 Voca Alu black

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Standard Parts
Rear Sprocket 53T - 420 Doppler Masai Rider 50
Article no.: CGN517184

Rear Sprocket 53T - 420 Doppler Masai Rider 50

57,00 €
In stock
Standard Parts
Rear Sprocket steel 52 teeth - 420 CPI SX / SM
Article no.: MF89.00371

Rear Sprocket steel 52 teeth - 420 CPI SX / SM

20,00 €
In stock
Sale
Doppler
Rear Sprocket steel 53T - 420 Doppler Rieju MRT
Article no.: CGN509885

Rear Sprocket steel 53T - 420 Doppler Rieju MRT

24,00 €
In stock
RRP
30,00 €
-20% Discount
Sale
Doppler
Rear Sprocket steel 53T - 420 Doppler Derbi DRD Pro
Article no.: CGN509884

Rear Sprocket steel 53T - 420 Doppler Derbi DRD Pro

24,00 €
In stock
RRP
30,00 €
-20% Discount
Sale
AFAM
Rear Sprocket steel 59T - 420 Afam Aprilia SX 50
Article no.: AFAM92114-59

Rear Sprocket steel 59T - 420 Afam Aprilia SX 50

24,00 €
In stock
28,50 €
-16% Discount
Sale
AFAM
Rear Sprocket steel 53T - 420 Afam Derbi Senda
Article no.: AFAM92114-53

Rear Sprocket steel 53T - 420 Afam Derbi Senda

17,00 €
In stock
20,50 €
-17% Discount
Sale
AFAM
Rear Sprocket steel 53T - 420 Afam Rieju MRT
Article no.: AFAM47103-53

Rear Sprocket steel 53T - 420 Afam Rieju MRT

16,00 €
In stock
Sale
AFAM
Rear Sprocket steel 50T - 420 Afam Rieju MRT
Article no.: AFAM47103-50

Rear Sprocket steel 50T - 420 Afam Rieju MRT

20,00 €
In stock
AFAM
Rear Sprocket steel 50T - 420 AFAM Beta RR (02 - 05) / Caballero
Article no.: AFAM92115-50

Rear Sprocket steel 50T - 420 AFAM Beta RR (02 - 05) / Caballero

19,00 €
In stock
23,50 €
-19% Discount
Sale
AFAM
Rear Sprocket steel 48T - 420 Afam Rieju MRT
Article no.: AFAM47103-48

Rear Sprocket steel 48T - 420 Afam Rieju MRT

18,00 €
In stock
AFAM
Rear Sprocket steel 46T - 420 Afam Peugeot XP6
Article no.: AFAM56103-46

Rear Sprocket steel 46T - 420 Afam Peugeot XP6

17,00 €
In stock
21,00 €
-19% Discount
Sale
Standard Parts
Rear Sprocket steel 53 teeth - 420 Motoforce Rieju MRT
Article no.: MF89.00324

Rear Sprocket steel 53 teeth - 420 Motoforce Rieju MRT

22,50 €
In stock soon
Doppler
Rear Sprocket 53T - 420 Doppler alu CNC purple Rieju MRT
Article no.: CGN533905

Rear Sprocket 53T - 420 Doppler alu CNC purple Rieju MRT

46,00 €
In stock soon
Standard Parts
Rear Sprocket 60 teeth - 420 d. 100mm red Beta RR
Article no.: SP-40592/RE

Rear Sprocket 60 teeth - 420 d. 100mm red Beta RR

27,00 €
Currently not in stock
Standard Parts
Rear Sprocket 51 teeth - 420 d. 100mm red Beta RR
Article no.: SP-37396/RE

Rear Sprocket 51 teeth - 420 d. 100mm red Beta RR

27,00 €
Currently not in stock
Standard Parts
Rear Sprocket 50 teeth - 420 d. 100mm red Beta RR
Article no.: SP-40580/RE

Rear Sprocket 50 teeth - 420 d. 100mm red Beta RR

23,50 €
Currently not in stock
Standard Parts
Rear Sprocket 48 teeth - 420 Rieju MRT
Article no.: EKP-149076

Rear Sprocket 48 teeth - 420 Rieju MRT

26,00 €
Currently not in stock
Standard Parts
Rear Sprocket steel 71 teeth - 420 Rieju MRT
Article no.: MF89.00329

Rear Sprocket steel 71 teeth - 420 Rieju MRT

28,00 €
Currently not in stock
30,00 €
-7% Discount
Standard Parts
Rear Sprocket steel 62 teeth - 420 Rieju MRT
Article no.: MF89.00328

Rear Sprocket steel 62 teeth - 420 Rieju MRT

30,00 €
Currently not in stock
Standard Parts
Rear Sprocket steel 60 teeth - 420 Rieju MRT
Article no.: MF89.00327

Rear Sprocket steel 60 teeth - 420 Rieju MRT

29,00 €
Currently not in stock
Standard Parts
Rear Sprocket steel 52 teeth - 420 Sherco Enduro 50
Article no.: MF89.00365

Rear Sprocket steel 52 teeth - 420 Sherco Enduro 50

25,50 €
Currently not in stock
IGM
Rear Sprocket steel 44T - 420 IGM Rieju MRT
Article no.: IGM85140

Rear Sprocket steel 44T - 420 IGM Rieju MRT

17,00 €
Currently not in stock
Doppler
Rear Sprocket 53T - 420 Doppler alu CNC gold Rieju MRT
Article no.: CGN491209

Rear Sprocket 53T - 420 Doppler alu CNC gold Rieju MRT

46,00 €
Currently not in stock
Standard Parts
Rear Sprocket 53 teeth 420 Derbi DRD Pro
Article no.: 34937

Rear Sprocket 53 teeth 420 Derbi DRD Pro

23,50 €
Currently not in stock
Doppler
Rear Sprocket 53T - 420 Doppler alu CNC purple Beta RR 50
Article no.: CGN533903

Rear Sprocket 53T - 420 Doppler alu CNC purple Beta RR 50

46,00 €
Currently not in stock
AFAM
Rear Sprocket steel Suzuki RMX / SMX Afam 50T - 420
Article no.: AFAM160796

Rear Sprocket steel Suzuki RMX / SMX Afam 50T - 420

26,00 €
Currently not in stock
Voca Racing
Rear Sprocket Rieju MRT 50T - 420 Voca Alu red
Article no.: VCR-SD450.MRT.50/RE

Rear Sprocket Rieju MRT 50T - 420 Voca Alu red

49,00 €
Currently not in stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Rieju MRT 50T - 420 Voca Alu black
Article no.: VCR-SD450.MRT.50/BK

Rear Sprocket Rieju MRT 50T - 420 Voca Alu black

49,00 €
Currently not in stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Rieju MRT 50T - 420 Voca Alu blue
Article no.: VCR-SD450.MRT.50/BL

Rear Sprocket Rieju MRT 50T - 420 Voca Alu blue

49,50 €
Currently not in stock
RRP
53,00 €
-7% Discount
Voca Racing
Rear Sprocket Rieju MRT 48T - 420 Voca Alu red
Article no.: VCR-SD450.MRT.48/RE

Rear Sprocket Rieju MRT 48T - 420 Voca Alu red

47,00 €
Currently not in stock
RRP
51,00 €
-8% Discount
Voca Racing
Rear Sprocket Rieju MRT 48T - 420 Voca Alu black
Article no.: VCR-SD450.MRT.48/BK

Rear Sprocket Rieju MRT 48T - 420 Voca Alu black

45,00 €
Currently not in stock
RRP
51,00 €
-12% Discount
Voca Racing
Rear Sprocket Beta RR 50T - 420 Voca Alu red
Article no.: VCR-SD450.BETA.50/RE

Rear Sprocket Beta RR 50T - 420 Voca Alu red

49,00 €
Currently not in stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Beta RR 50T - 420 Voca Alu black
Article no.: VCR-SD450.BETA.50/BK

Rear Sprocket Beta RR 50T - 420 Voca Alu black

49,00 €
Currently not in stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Beta RR 50T - 420 Voca Alu blue
Article no.: VCR-SD450.BETA.50/BL

Rear Sprocket Beta RR 50T - 420 Voca Alu blue

50,00 €
Currently not in stock
RRP
53,00 €
-6% Discount
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12

Chain kit: chain, front sprocket, rear sprocket

Chain kit - components and function

Most motorcycles and mopeds use a front sprocket, rear sprocket (also called a chainring), and chain to transfer engine power to the rear wheel. These three parts together are referred to as a chain kit, and it is usually recommended to replace all components at the same time.

On a motorcycle or motocross bike, the front sprocket sits on the gearbox output shaft. On a moped, it is connected to the rear pulley (which in turn is driven by the V-belt).
This front sprocket drives the chain, which acts as the link between the engine and the rear wheel by turning the rear sprocket.
The rear sprocket is mounted to the rear wheel hub and ultimately turns the wheel so the bike moves forward.

There are different chain types that vary in size and length as well as intended use. There are basic chains or reinforced versions. Others are equipped with sealing rings (O-ring, X-ring, or U-ring), which makes them quieter and longer-lasting. For off-road use, there are special versions with specific surface finishes to withstand the demands of riding on rough terrain.

Front sprockets and rear sprockets are available in steel or aluminum (lighter, but less durable). For off-road use, self-cleaning versions are also available, with special cutouts between the teeth that help carry dirt away.

Choosing the right gearing

Each element of the chain kit should be selected carefully. Depending on engine output and intended use, different criteria can become important (see the previous chapter on off-road use).

Chain pitch is a key criterion: the more powerful the engine and the higher the torque, the larger the pitch.

An example: A classic moped uses a chain with a 415 pitch. An 85cc motocross bike, on the other hand, uses a 428 pitch, which is better suited to its output. A 1000cc sport bike uses a 530 pitch.

Choosing the right gearing has a direct impact on top speed and how responsive the bike feels. But caution: a weak engine cannot be run with gear ratio that is too tall. Except with very extensive engine tuning, it is best not to deviate too far from the manufacturer recommendations. It is also worth keeping in mind that with a larger change, a longer or shorter chain may be required (chain adjusters have their limits).

An example: The engine has been tuned with a higher-displacement cylinder. There is now significantly more torque and the goal is a bit more top-end speed. This can be done by fitting a larger front sprocket or a smaller rear sprocket. If a more direct response when exiting corners is preferred, a larger rear sprocket or a smaller front sprocket is used.

WARNING! One tooth more or less on the front sprocket has a much bigger effect than on the rear sprocket. It is generally said that one tooth on the front sprocket is roughly equivalent to three teeth on the rear sprocket.

Maintenance tips

Chain maintenance is very easy, but it needs to be done very regularly. Brushes and special products are available to clean the chain carefully and then grease it. The more thorough the work, the longer the chain kit lasts.

It should be noted that a new chain stretches a bit more during initial use than it does afterward. Chain tension should therefore be checked after the first ride and then regularly, to avoid the chain coming off or damage to the swingarm or other components (such as the shift lever on some models).

For off-road riders (motocross, enduro), chain care should be done after every ride, using a special off-road chain grease.

It should also be noted that some parts are in direct contact with the chain and their condition also needs to be monitored: the chain guide must a) be present and b) be in good condition so the chain does not come off. The swingarm slider protects the swingarm from friction caused by the chain.

Chain, front sprocket, and rear sprocket in our shop

In our online shop, complete chain kits are available for motorcycles, motocross bikes, and mopeds with chain drive, as well as all individual parts, to offer a very large selection.

Products in OEM quality are available, as well as reinforced versions from well-known brands such as AFAM, Iris, Moto Master, Prox, MotoForce, Stage6 or Voca Racing, Doppler, etc.

We try to always stock items for the most popular models on the market at the best prices and with short delivery times. Owners of Derbi Senda, Rieju MRT, Beta RR, Sherco SM/SE, Yamaha YZ / DT, KTM EXC / SX, Honda CRF ... etc. will find what they need.

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