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Chains and Sprockets

(48 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
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48
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Chain kit Chain rear sprocket
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AFAM IGM Moose Racing Moto Master MotoForce MotoForce Racing Renthal Standard Parts Voca Racing
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MotoForce
Rear Sprocket 48 teeth - 428 Yamaha TZR
Article no.: MF89.00353

Rear Sprocket 48 teeth - 428 Yamaha TZR

20,00 €
In stock
RRP
22,50 €
-11% Discount
AFAM
Chain Kit Afam 14x48 - 428 Rieju MRT / Yamaha DT
Article no.: AFAM22

Chain Kit Afam 14x48 - 428 Rieju MRT / Yamaha DT

57,00 €
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
MotoForce Racing
Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Red
Article no.: MF89.00411/RE

Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Red

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Black
Article no.: MF89.00411/BK

Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Black

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Blue
Article no.: MF89.00411/BL

Rear Sprocket 48T 428 MotoForce Racing Sherco 50 Alu Blue

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 420 MotoForce Racing Rieju MRT Alu Blue
Article no.: MF89.00409/BL

Rear Sprocket 48T 420 MotoForce Racing Rieju MRT Alu Blue

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Red
Article no.: MF89.00405/RE

Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Red

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Black
Article no.: MF89.00405/BK

Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Black

45,50 €
In stock
New
MotoForce Racing
Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Blue
Article no.: MF89.00405/BL

Rear Sprocket 48T 420 MotoForce Racing Beta RR Alu Blue

45,50 €
In stock
New
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
AFAM
Chain Kit Afam 520 MR2 KTM 14/48
Article no.: 48011974

Chain Kit Afam 520 MR2 KTM 14/48

65,00 €
In stock
RRP
108,00 €
-40% Discount
AFAM
Chain Kit AFAM 14x48 Hyosung RX 125 Enduro
Article no.: AFAMKS-A-56

Chain Kit AFAM 14x48 Hyosung RX 125 Enduro

30,00 €
In stock
RRP
51,00 €
-41% Discount
AFAM
Chain Kit AFAM 12x48 Yamaha DT before 1992
Article no.: AFAMKS-A-62

Chain Kit AFAM 12x48 Yamaha DT before 1992

43,00 €
In stock
AFAM
Chain Kit AFAM 11x48 Rieju RR
Article no.: AFAMKS-A-126

Chain Kit AFAM 11x48 Rieju RR

45,00 €
In stock
AFAM
Rear Sprocket steel 48T - 428 Afam Rieju MRT
Article no.: AFAM47200-48

Rear Sprocket steel 48T - 428 Afam Rieju MRT

22,50 €
In stock
AFAM
Rear Sprocket steel 48T - 420 AFAM Malaguti NKD
Article no.: AFAM146100-48

Rear Sprocket steel 48T - 420 AFAM Malaguti NKD

12,50 €
In stock
RRP
21,50 €
-42% Discount
AFAM
Chain Kit Afam 520 MR2 KTM 13/48
Article no.: 48011978

Chain Kit Afam 520 MR2 KTM 13/48

122,00 €
Currently not in stock
AFAM
Chain Kit Afam 520 MR2 CR 250 13/48
Article no.: 48010398

Chain Kit Afam 520 MR2 CR 250 13/48

124,00 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 48 teeth KTM Freeride
Article no.: 1074737002

Rear Sprocket Afam aluminium 48 teeth KTM Freeride

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel self-cleaning 48 teeth Honda CR / CRF / XR
Article no.: 1074330001

Rear Sprocket Afam steel self-cleaning 48 teeth Honda CR / CRF / XR

48,00 €
Currently not in stock
AFAM
Rear Sprocket Afam steel self-cleaning 48 teeth Beta / Sherco
Article no.: 1074496001

Rear Sprocket Afam steel self-cleaning 48 teeth Beta / Sherco

48,00 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 420 / 48 teeth SX / TC 65
Article no.: 1074725002

Rear Sprocket Afam aluminium 420 / 48 teeth SX / TC 65

37,00 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 420 / 48 teeth SX / TC 65
Article no.: 1074724003

Rear Sprocket Afam aluminium self-cleaning 420 / 48 teeth SX / TC 65

43,00 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Kawasaki KX / KXF
Article no.: 1074600002

Rear Sprocket Afam aluminium self-cleaning 48 teeth Kawasaki KX / KXF

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 48 teeth Kawasaki KX / KXF
Article no.: 1074602010

Rear Sprocket Afam aluminium 48 teeth Kawasaki KX / KXF

45,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 48 teeth Honda CR / CRF / XR
Article no.: 1074390012

Rear Sprocket Afam aluminium 48 teeth Honda CR / CRF / XR

45,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Honda CR / CRF / XR
Article no.: 1074389007

Rear Sprocket Afam aluminium self-cleaning 48 teeth Honda CR / CRF / XR

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Yamaha YZ / YZF
Article no.: 1074470003

Rear Sprocket Afam aluminium self-cleaning 48 teeth Yamaha YZ / YZF

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Suzuki RM-Z 250 / 450
Article no.: 1074536002

Rear Sprocket Afam aluminium self-cleaning 48 teeth Suzuki RM-Z 250 / 450

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 420 / 48 teeth KX 80 / 85
Article no.: 1074596001

Rear Sprocket Afam aluminium 420 / 48 teeth KX 80 / 85

37,00 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 48 teeth Yamaha YZ 125 / 250
Article no.: 1074474001

Rear Sprocket Afam aluminium 48 teeth Yamaha YZ 125 / 250

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium 48 teeth Yamaha YZ / YZF
Article no.: 1074471002

Rear Sprocket Afam aluminium 48 teeth Yamaha YZ / YZF

45,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Beta
Article no.: 1074642001

Rear Sprocket Afam aluminium self-cleaning 48 teeth Beta

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 428 / 48 teeth RM / YZ 85
Article no.: 1074532002

Rear Sprocket Afam aluminium self-cleaning 428 / 48 teeth RM / YZ 85

47,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 48 teeth Beta / Husqvarna / Sherco
Article no.: 1074538001

Rear Sprocket Afam aluminium self-cleaning 48 teeth Beta / Husqvarna / Sherco

52,50 €
Currently not in stock
AFAM
Rear Sprocket Afam aluminium self-cleaning 428 / 48 teeth SX / TC 85
Article no.: 1074726003

Rear Sprocket Afam aluminium self-cleaning 428 / 48 teeth SX / TC 85

47,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth Kawasaki KX / KXF
Article no.: 1074556003

Rear Sprocket Afam steel 48 teeth Kawasaki KX / KXF

43,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth Honda CR / CRF / XR
Article no.: 1074329004

Rear Sprocket Afam steel 48 teeth Honda CR / CRF / XR

43,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth KTM / Husqvarna
Article no.: 1074717008

Rear Sprocket Afam steel 48 teeth KTM / Husqvarna

43,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth Beta / Husqvarna / Sherco
Article no.: 1074495005

Rear Sprocket Afam steel 48 teeth Beta / Husqvarna / Sherco

43,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth XTX 660
Article no.: 1074430004

Rear Sprocket Afam steel 48 teeth XTX 660

43,50 €
Currently not in stock
AFAM
Rear Sprocket Afam steel 48 teeth Suzuki RM-Z 250 / 450
Article no.: 1074492006

Rear Sprocket Afam steel 48 teeth Suzuki RM-Z 250 / 450

43,50 €
Currently not in stock
AFAM
Chain Kit Afam 520 type XRR3 13/48 (ultra-light rear sprocket) Gas Gas EC 300
Article no.: 40600074

Chain Kit Afam 520 type XRR3 13/48 (ultra-light rear sprocket) Gas Gas EC 300

157,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x48 Hyosung RT 125 Karion
Article no.: AFAMKS-A-55

Chain Kit AFAM 14x48 Hyosung RT 125 Karion

86,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x48 Hyosung GA 125 Cruise I before 1996
Article no.: AFAMKS-A-51

Chain Kit AFAM 14x48 Hyosung GA 125 Cruise I before 1996

43,00 €
Currently not in stock
AFAM
Chain Kit AFAM 11x48 Yamaha DT 2003 - 2006
Article no.: AFAMKS-A-118

Chain Kit AFAM 11x48 Yamaha DT 2003 - 2006

39,50 €
Currently not in stock
AFAM
Rear Sprocket steel 48T - 428 AFAM Hyosung Cruise 125 / GV / RT / XRX / Kawasaki / Suzuki
Article no.: AFAM14201-48

Rear Sprocket steel 48T - 428 AFAM Hyosung Cruise 125 / GV / RT / XRX / Kawasaki / Suzuki

22,00 €
Currently not in stock

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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