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Chains and Sprockets

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183
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Chain Chain kit Chain master link Front sprocket Chain rear sprocket
Brand
AFAM Conti Derbi Doppler IGM Moose Racing Moto Master MotoForce MotoForce Racing Renthal Stage6 Standard Parts STR8 Voca Racing
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AFAM IGM STR8 Voca Racing
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AFAM
Chain Master Link Afam 420 gold
Article no.: AFAM483128

Chain Master Link Afam 420 gold

2,60 €
In stock
AFAM
Rear Sprocket 53 teeth - 420 Afam Generic Trigger
Article no.: AFAM35103-53

Rear Sprocket 53 teeth - 420 Afam Generic Trigger

25,00 €
In stock
AFAM
Rear Sprocket 51 teeth - 420 Afam Generic Trigger
Article no.: AFAM35103-51

Rear Sprocket 51 teeth - 420 Afam Generic Trigger

25,00 €
In stock
AFAM
Chain reinforced Racing 134 links 420 gold
Article no.: AFAM485374

Chain reinforced Racing 134 links 420 gold

42,00 €
In stock
AFAM
Chain Kit Afam 13x48 Derbi Fenix
Article no.: AFAM70

Chain Kit Afam 13x48 Derbi Fenix

41,50 €
In stock
RRP
111,00 €
-63% Discount
Str8
Front Sprocket 420 red Derbi
Article no.: STR-71REDDERBI

Front Sprocket 420 red Derbi

10,50 €
In stock
Str8
Front Sprocket 420 blue Minarelli AM6
Article no.: STR-71BLUEAM6

Front Sprocket 420 blue Minarelli AM6

8,80 €
In stock
IGM
Rear Sprocket steel 44 teeth - 420 IGM Rieju MRT
Article no.: IGM85140

Rear Sprocket steel 44 teeth - 420 IGM Rieju MRT

17,00 €
In stock
IGM
Rear Sprocket steel 46 teeth - 420 IGM Rieju MRT
Article no.: IGM5679

Rear Sprocket steel 46 teeth - 420 IGM Rieju MRT

18,00 €
In stock
IGM
Rear Sprocket steel 65 teeth - 420 IGM Rieju MRT
Article no.: IGM13101205

Rear Sprocket steel 65 teeth - 420 IGM Rieju MRT

18,00 €
In stock
AFAM
Chain Kit AFAM 12x51 - 420 Beta RR after 2005
Article no.: AFAM500353

Chain Kit AFAM 12x51 - 420 Beta RR after 2005

57,50 €
In stock
AFAM
Chain Kit AFAM 12x52 - 420 Rieju MRT / Yamaha DT
Article no.: AFAM467442

Chain Kit AFAM 12x52 - 420 Rieju MRT / Yamaha DT

63,00 €
In stock
AFAM
Rear Sprocket AFAM 51 teeth - 420 Beta RR / Caballero
Article no.: CGN495148

Rear Sprocket AFAM 51 teeth - 420 Beta RR / Caballero

26,00 €
In stock
28,00 €
-7% Discount
Sale
AFAM
Chain Kit AFAM 11x60 Yamaha TZR after 2003
Article no.: CGN478546

Chain Kit AFAM 11x60 Yamaha TZR after 2003

58,50 €
In stock
IGM
Rear Sprocket 50 teeth – 420 IGM Generic Trigger / Yamaha DTX
Article no.: IGM85948

Rear Sprocket 50 teeth – 420 IGM Generic Trigger / Yamaha DTX

15,50 €
In stock
IGM
Rear Sprocket 50 teeth – 420 IGM Derbi DRD Pro
Article no.: IGM88291

Rear Sprocket 50 teeth – 420 IGM Derbi DRD Pro

15,50 €
In stock
IGM
Rear Sprocket 48 teeth – 420 IGM Generic Trigger
Article no.: IGM1302-0228

Rear Sprocket 48 teeth – 420 IGM Generic Trigger

16,00 €
In stock
IGM
Rear Sprocket 48 teeth – 420 IGM Derbi DRD Pro
Article no.: IGM88290

Rear Sprocket 48 teeth – 420 IGM Derbi DRD Pro

15,50 €
In stock
IGM
Rear Sprocket 46 teeth – 420 IGM Aprilia SX 50
Article no.: IGM85193

Rear Sprocket 46 teeth – 420 IGM Aprilia SX 50

15,50 €
In stock
Voca Racing
Rear Sprocket 40 teeth - 420 Voca Alu Neochrome Yamaha DT 50 LC Portugal
Article no.: VCR-SD450.YDT.40/TI

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

41,00 €
In stock
RRP
47,00 €
-13% Discount
Sale
Voca Racing
Rear Sprocket 40 teeth - 420 Voca Alu Red Yamaha DT 50 LC Portugal
Article no.: VCR-SD450.YDT.40/RE

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

38,00 €
In stock
RRP
44,00 €
-14% Discount
Sale
AFAM
Chain Kit Aprilia SX 50 2012 - 2017 Afam 11x53 - 420 (original gear ratio)
Article no.: AFAM167783

Chain Kit Aprilia SX 50 2012 - 2017 Afam 11x53 - 420 (original gear ratio)

60,00 €
In stock
AFAM
Chain Kit Aprilia RX 50 2006 - 2017 Afam 11x53 - 420 (original gear ratio)
Article no.: AFAM31761

Chain Kit Aprilia RX 50 2006 - 2017 Afam 11x53 - 420 (original gear ratio)

55,00 €
In stock
AFAM
Chain Kit Aprilia RX 50 1999 - 2001 Afam 12x51 - 420 (original gear ratio)
Article no.: AFAM32036

Chain Kit Aprilia RX 50 1999 - 2001 Afam 12x51 - 420 (original gear ratio)

60,00 €
In stock
AFAM
Chain Kit Aprilia MX / SM 50 2003 - 2005 Afam 11x51 - 420 (original gear ratio)
Article no.: AFAM32035

Chain Kit Aprilia MX / SM 50 2003 - 2005 Afam 11x51 - 420 (original gear ratio)

59,50 €
In stock
AFAM
Rear Sprocket steel Suzuki RMX / SMX Afam 50 teeth - 420
Article no.: AFAM160796

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

26,00 €
In stock
AFAM
Rear Sprocket steel Peugeot / Rieju Afam 60 teeth - 420
Article no.: AFAM167819

Rear Sprocket steel Peugeot / Rieju Afam 60 teeth - 420

37,00 €
In stock
AFAM
Rear Sprocket steel Honda Monkey Z50 Afam 33 teeth - 420
Article no.: AFAM178952

Rear Sprocket steel Honda Monkey Z50 Afam 33 teeth - 420

16,50 €
In stock
AFAM
Rear Sprocket steel Generic Trigger Afam 50 teeth - 420
Article no.: AFAM160795

Rear Sprocket steel Generic Trigger Afam 50 teeth - 420

24,50 €
In stock
AFAM
Rear Sprocket steel Derbi DRD Pro Afam 53 teeth - 420
Article no.: AFAM160792

Rear Sprocket steel Derbi DRD Pro Afam 53 teeth - 420

25,50 €
In stock
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 60 teeth - 420
Article no.: AFAM167786

Rear Sprocket steel Beta RR 50 Afam 60 teeth - 420

28,50 €
In stock
Voca Racing
Rear Sprocket Yamaha DT 50 LC Portugal 40 teeth - 420 Alu black
Article no.: VCR-SD450.YDT.40/BK

Rear Sprocket Yamaha DT 50 LC Portugal 40 teeth - 420 Alu black

38,00 €
In stock
RRP
44,00 €
-14% Discount
Sale
Voca Racing
Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth 420 Alu red
Article no.: VCR-SD450.YDT.38/RE

Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth 420 Alu red

38,00 €
In stock
RRP
42,00 €
-10% Discount
Voca Racing
Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu black
Article no.: VCR-SD450.YDT.38/BK

Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu black

37,00 €
In stock
RRP
42,00 €
-12% Discount
Sale
Voca Racing
Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu Neochrome
Article no.: VCR-SD450.YDT.38/TI

Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu Neochrome

40,00 €
In stock
RRP
46,00 €
-13% Discount
Sale
Voca Racing
Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu blue
Article no.: VCR-SD450.YDT.38/BL

Rear Sprocket Yamaha DT 50 LC Portugal 38 teeth - 420 Alu blue

38,00 €
In stock
RRP
42,00 €
-10% Discount
Voca Racing
Rear Sprocket Rieju MRT 50 teeth - 420 Voca Alu Neochrome
Article no.: VCR-SD450.MRT.50/TI

Rear Sprocket Rieju MRT 50 teeth - 420 Voca Alu Neochrome

51,50 €
In stock
RRP
57,00 €
-10% Discount
Voca Racing
Rear Sprocket Rieju MRT 50 teeth - 420 Voca Alu blue
Article no.: VCR-SD450.MRT.50/BL

Rear Sprocket Rieju MRT 50 teeth - 420 Voca Alu blue

47,00 €
In stock
RRP
53,00 €
-11% Discount
Sale
Voca Racing
Rear Sprocket Rieju MRT 48 teeth - 420 Voca Alu red
Article no.: VCR-SD450.MRT.48/RE

Rear Sprocket Rieju MRT 48 teeth - 420 Voca Alu red

47,00 €
In stock
RRP
51,00 €
-8% Discount
Voca Racing
Rear Sprocket Rieju MRT 48 teeth - 420 Voca Alu black
Article no.: VCR-SD450.MRT.48/BK

Rear Sprocket Rieju MRT 48 teeth - 420 Voca Alu black

45,00 €
In stock
RRP
51,00 €
-12% Discount
Voca Racing
Rear Sprocket Beta RR 50 teeth - 420 Voca Alu red
Article no.: VCR-SD450.BETA.50/RE

Rear Sprocket Beta RR 50 teeth - 420 Voca Alu red

49,00 €
In stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Beta RR 50 teeth - 420 Voca Alu black
Article no.: VCR-SD450.BETA.50/BK

Rear Sprocket Beta RR 50 teeth - 420 Voca Alu black

49,00 €
In stock
RRP
53,00 €
-8% Discount
Voca Racing
Rear Sprocket Beta RR 50 teeth - 420 Voca Alu Neochrome
Article no.: VCR-SD450.BETA.50/TI

Rear Sprocket Beta RR 50 teeth - 420 Voca Alu Neochrome

50,00 €
In stock
RRP
57,00 €
-12% Discount
Sale
Voca Racing
Rear Sprocket Beta RR 50 teeth - 420 Voca Alu blue
Article no.: VCR-SD450.BETA.50/BL

Rear Sprocket Beta RR 50 teeth - 420 Voca Alu blue

47,00 €
In stock
RRP
53,00 €
-11% Discount
Sale
Voca Racing
Rear Sprocket Beta RR 48 teeth - 420 Voca Alu Neochrome
Article no.: VCR-SD450.BETA.48/TI

Rear Sprocket Beta RR 48 teeth - 420 Voca Alu Neochrome

45,00 €
In stock
RRP
51,00 €
-12% Discount
Voca Racing
Rear Sprocket Aprilia SX 50cc 50 teeth - 420 Voca Alu red
Article no.: VCR-SD450.SDA.50/RE

Rear Sprocket Aprilia SX 50cc 50 teeth - 420 Voca Alu red

50,00 €
In stock
RRP
57,00 €
-12% Discount
Sale
Voca Racing
Rear Sprocket Aprilia SX 50cc 50 teeth - 420 Voca Alu Neochrome
Article no.: VCR-SD450.SDA.50/TI

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

53,00 €
In stock
RRP
60,00 €
-12% Discount
Sale
Voca Racing
Rear Sprocket Aprilia SX 50cc 50 teeth - 420 Voca Alu blue
Article no.: VCR-SD450.SDA.50/BL

Rear Sprocket Aprilia SX 50cc 50 teeth - 420 Voca Alu blue

50,00 €
In stock
RRP
57,00 €
-12% Discount
Sale
Voca Racing
Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu red
Article no.: VCR-SD450.SDA.48/RE

Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu red

48,00 €
In stock
RRP
54,00 €
-11% Discount
Voca Racing
Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu black
Article no.: VCR-SD450.SDA.48/BK

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

50,00 €
In stock
RRP
54,00 €
-7% Discount
Voca Racing
Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu Neochrome
Article no.: VCR-SD450.SDA.48/TI

Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu Neochrome

51,00 €
In stock
RRP
58,00 €
-12% Discount
Sale
AFAM
Chain Kit Rieju MRT after 2018 Afam 11x62
Article no.: CGN518452

Chain Kit Rieju MRT after 2018 Afam 11x62

74,00 €
In stock
AFAM
Chain motocross AFAM A420MX2G - clip
Article no.: AFAMA420MX2-G

Chain motocross AFAM A420MX2G - clip

17,00 €
In stock
AFAM
Chain Kit Afam 11x58 - 420 Fantic Caballero 2006 - 2017
Article no.: CGN509298

Chain Kit Afam 11x58 - 420 Fantic Caballero 2006 - 2017

73,00 €
In stock
AFAM
Rear Sprocket 52 teeth - 420 Afam Aprilia SX 50
Article no.: A264720

Rear Sprocket 52 teeth - 420 Afam Aprilia SX 50

22,00 €
In stock
Sale
AFAM
Chain Kit Afam 428 MX 85 KX 13/51 ultra-light rear sprocket
Article no.: 48011186

Chain Kit Afam 428 MX 85 KX 13/51 ultra-light rear sprocket

101,00 €
In stock
AFAM
Rear Sprocket Afam steel 37 teeth KLX 110
Article no.: 1074482002

Rear Sprocket Afam steel 37 teeth KLX 110

20,00 €
In stock
AFAM
Rear Sprocket Afam steel 46 teeth KLX 110
Article no.: 1074482005

Rear Sprocket Afam steel 46 teeth KLX 110

25,50 €
In stock
AFAM
Front Sprocket Afam 420 / 14 teeth KX 65 / 85
Article no.: 1076683003

Front Sprocket Afam 420 / 14 teeth KX 65 / 85

6,80 €
In stock
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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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