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Chains and Sprockets

(700 products)
Transmission Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
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700
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700
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Product type
Chain Chain guide Chain kit Chain master link Chain roller Chain slider Front sprocket Chain rear sprocket Washer Sprocket bolt
Brand
AFAM Conti D.I.D Doppler Moose Racing Moto Master MotoForce Renthal Stage6 Standard Parts Voca Racing
Inside diameter
100 mm 102 mm 108 mm 110 mm
Bolt pattern
4-hole 6-hole 3x2 holes
Price
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PopularityPrice (low to high)Price (high to low)
Moose Racing
Chain Guide Rail Moose Racing alu / PU (all brands)
Article no.: MR12311453

Chain Guide Rail Moose Racing alu / PU (all brands)

25,00 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing KXF 450 alu / PU
Article no.: MR12311067

Chain Guide Set Moose Racing KXF 450 alu / PU

62,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing CRF 250 / 450 alu / PU
Article no.: MR12311066

Chain Guide Set Moose Racing CRF 250 / 450 alu / PU

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing Yamaha alu / PU
Article no.: MR12311065

Chain Guide Set Moose Racing Yamaha alu / PU

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing KTM alu / PU orange
Article no.: MR12311063

Chain Guide Set Moose Racing KTM alu / PU orange

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing Suzuki alu / PU
Article no.: MR12311062

Chain Guide Set Moose Racing Suzuki alu / PU

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing KTM / Husqvarna alu / PU
Article no.: MR12311061

Chain Guide Set Moose Racing KTM / Husqvarna alu / PU

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing KXF 450 alu / PU green
Article no.: MR12311057

Chain Guide Set Moose Racing KXF 450 alu / PU green

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing Yamaha alu / PU blue
Article no.: MR12311055

Chain Guide Set Moose Racing Yamaha alu / PU blue

64,50 €
Currently not in stock
Moose Racing
Chain Guide Set Moose Racing Pro Yamaha PU
Article no.: MR12310802

Chain Guide Set Moose Racing Pro Yamaha PU

82,50 €
Currently not in stock
84,00 €
-2% Discount
Moose Racing
Swingarm Slider complete Moose Racing KXF 250 / 450
Article no.: MR12310431

Swingarm Slider complete Moose Racing KXF 250 / 450

61,50 €
Currently not in stock
Moose Racing
Swingarm Slider complete Moose Racing YZ 125 / 250
Article no.: MR12310430

Swingarm Slider complete Moose Racing YZ 125 / 250

61,50 €
Currently not in stock
Moose Racing
Swingarm Slider complete Moose Racing DR-Z 400
Article no.: MR12310424

Swingarm Slider complete Moose Racing DR-Z 400

61,50 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing KTM / Sherco d.38 mm
Article no.: MRM79514

Chain Roller Moose Racing KTM / Sherco d.38 mm

22,00 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing CRF / KXF d.38 mm
Article no.: MR12310220

Chain Roller Moose Racing CRF / KXF d.38 mm

31,00 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing KX 65 d.28 mm
Article no.: MR12310040

Chain Roller Moose Racing KX 65 d.28 mm

9,70 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing CR 250 d.34 mm
Article no.: MR12310038

Chain Roller Moose Racing CR 250 d.34 mm

22,00 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing KX 65 / YZ 85 d.34 mm
Article no.: MR12310037

Chain Roller Moose Racing KX 65 / YZ 85 d.34 mm

11,50 €
Currently not in stock
Moose Racing
Chain Roller Moose Racing CR 250 / 500 d.43 mm
Article no.: MR12310034

Chain Roller Moose Racing CR 250 / 500 d.43 mm

20,50 €
Currently not in stock
Moose Racing
Chain Master Link type 420 Moose Racing RXP
Article no.: MRM5760001

Chain Master Link type 420 Moose Racing RXP

4,60 €
Currently not in stock
Moose Racing
Chain Master Link type 428 Moose Racing RXP
Article no.: MRM5750001

Chain Master Link type 428 Moose Racing RXP

4,60 €
Currently not in stock
AFAM
Chain motocross AFAM A428MXG - clip
Article no.: AFAMA428MX-G

Chain motocross AFAM A428MXG - clip

56,00 €
Currently not in stock
AFAM
Chain motocross AFAM A520MR2G - clip
Article no.: AFAMA520MR2-G

Chain motocross AFAM A520MR2G - clip

28,00 €
Currently not in stock
46,00 €
-39% Discount
Moto Master
Front Sprocket Moto Master 428 13T TC / SX 85 after 2018
Article no.: MMAST-12121569

Front Sprocket Moto Master 428 13T TC / SX 85 after 2018

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 15T YZ 65
Article no.: MMAST-12121568

Front Sprocket Moto Master 420 15T YZ 65

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 13T YZ 65
Article no.: MMAST-12121566

Front Sprocket Moto Master 420 13T YZ 65

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T Sherco SE-R 250 / 300
Article no.: MMAST-12121542

Front Sprocket Moto Master 520 13T Sherco SE-R 250 / 300

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T GasGas / Rieju
Article no.: MMAST-12121537

Front Sprocket Moto Master 520 12T GasGas / Rieju

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T TM Racing 250 / 300
Article no.: MMAST-12121536

Front Sprocket Moto Master 520 14T TM Racing 250 / 300

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T TM Racing 250 / 300
Article no.: MMAST-12121535

Front Sprocket Moto Master 520 13T TM Racing 250 / 300

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T TM Racing 125 / 144
Article no.: MMAST-12121532

Front Sprocket Moto Master 520 13T TM Racing 125 / 144

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T TM Racing 125 / 144
Article no.: MMAST-12121531

Front Sprocket Moto Master 520 12T TM Racing 125 / 144

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T RM-Z 450 after 2013
Article no.: MMAST-12121530

Front Sprocket Moto Master 520 14T RM-Z 450 after 2013

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T RM-Z 450 after 2013
Article no.: MMAST-12121529

Front Sprocket Moto Master 520 13T RM-Z 450 after 2013

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T RM-Z 250 after 2013
Article no.: MMAST-12121526

Front Sprocket Moto Master 520 12T RM-Z 250 after 2013

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T TC / TE 449
Article no.: MMAST-12121525

Front Sprocket Moto Master 520 14T TC / TE 449

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T TC / TE 449
Article no.: MMAST-12121524

Front Sprocket Moto Master 520 13T TC / TE 449

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 15T TC / TE 250
Article no.: MMAST-12121523

Front Sprocket Moto Master 520 15T TC / TE 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T TC / TE 250
Article no.: MMAST-12121521

Front Sprocket Moto Master 520 13T TC / TE 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 15T CR / WR 250
Article no.: MMAST-12121520

Front Sprocket Moto Master 520 15T CR / WR 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T CR / WR 250
Article no.: MMAST-12121519

Front Sprocket Moto Master 520 14T CR / WR 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T CR / WR 250
Article no.: MMAST-12121518

Front Sprocket Moto Master 520 13T CR / WR 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T CR / WR 250
Article no.: MMAST-12121517

Front Sprocket Moto Master 520 12T CR / WR 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T CR / WR 125
Article no.: MMAST-12121515

Front Sprocket Moto Master 520 13T CR / WR 125

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 13T KX 85
Article no.: MMAST-12121513

Front Sprocket Moto Master 420 13T KX 85

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T RM-Z 450 2005 - 2012
Article no.: MMAST-12121512

Front Sprocket Moto Master 520 14T RM-Z 450 2005 - 2012

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T RM-Z 450 2005 - 2012
Article no.: MMAST-12121511

Front Sprocket Moto Master 520 13T RM-Z 450 2005 - 2012

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T RM-Z 450 2005 - 2012
Article no.: MMAST-12121510

Front Sprocket Moto Master 520 12T RM-Z 450 2005 - 2012

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T RM 250 1982 - 2008
Article no.: MMAST-12121509

Front Sprocket Moto Master 520 14T RM 250 1982 - 2008

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T RM 250 1982 - 2008
Article no.: MMAST-12121508

Front Sprocket Moto Master 520 13T RM 250 1982 - 2008

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T RM 125 1981 - 2008
Article no.: MMAST-12121507

Front Sprocket Moto Master 520 14T RM 125 1981 - 2008

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T RM 125 1981 - 2008
Article no.: MMAST-12121505

Front Sprocket Moto Master 520 12T RM 125 1981 - 2008

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T YZ 125 1987 - 2004
Article no.: MMAST-12121504

Front Sprocket Moto Master 520 14T YZ 125 1987 - 2004

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T YZ 125 1987 - 2004
Article no.: MMAST-12121502

Front Sprocket Moto Master 520 12T YZ 125 1987 - 2004

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 428 14T RM 85
Article no.: MMAST-12121501

Front Sprocket Moto Master 428 14T RM 85

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 428 13T RM 85
Article no.: MMAST-12121500

Front Sprocket Moto Master 428 13T RM 85

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 428 13T YZ 85
Article no.: MMAST-12121498

Front Sprocket Moto Master 428 13T YZ 85

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 15T CRF 150
Article no.: MMAST-12121497

Front Sprocket Moto Master 420 15T CRF 150

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 14T CRF 150
Article no.: MMAST-12121496

Front Sprocket Moto Master 420 14T CRF 150

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 428 14T TC / SX 85 2004-2017
Article no.: MMAST-12121491

Front Sprocket Moto Master 428 14T TC / SX 85 2004-2017

16,00 €
Currently not in stock
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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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