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Chains and Sprockets

(700 products)
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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)
Moto Master
Front Sprocket Moto Master 420 14T TC / SX 65
Article no.: MMAST-12121488

Front Sprocket Moto Master 420 14T TC / SX 65

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 13T TC / SX 65
Article no.: MMAST-12121487

Front Sprocket Moto Master 420 13T TC / SX 65

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 420 12T TC / SX 65
Article no.: MMAST-12121486

Front Sprocket Moto Master 420 12T TC / SX 65

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T KTM / Husqvarna / Beta / GasGas
Article no.: MMAST-12121482

Front Sprocket Moto Master 520 12T KTM / Husqvarna / Beta / GasGas

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T YZ 125 / 250
Article no.: MMAST-12121479

Front Sprocket Moto Master 520 13T YZ 125 / 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T YZF 250 / 450
Article no.: MMAST-12121477

Front Sprocket Moto Master 520 14T YZF 250 / 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 15T KXF 450
Article no.: MMAST-12121475

Front Sprocket Moto Master 520 15T KXF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T KXF 450
Article no.: MMAST-12121474

Front Sprocket Moto Master 520 14T KXF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T KXF 450
Article no.: MMAST-12121473

Front Sprocket Moto Master 520 13T KXF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 415 11T TC / SX 50
Article no.: MMAST-12121472

Front Sprocket Moto Master 415 11T TC / SX 50

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 415 10T TC / SX 50
Article no.: MMAST-12121471

Front Sprocket Moto Master 415 10T TC / SX 50

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T KXF 250
Article no.: MMAST-12121469

Front Sprocket Moto Master 520 14T KXF 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T KXF 250
Article no.: MMAST-12121468

Front Sprocket Moto Master 520 13T KXF 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 15T CR 250 / CRF 450
Article no.: MMAST-12121467

Front Sprocket Moto Master 520 15T CR 250 / CRF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T CR 250 / CRF 450
Article no.: MMAST-12121465

Front Sprocket Moto Master 520 13T CR 250 / CRF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T CR 250 / CRF 450
Article no.: MMAST-12121464

Front Sprocket Moto Master 520 12T CR 250 / CRF 450

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T CR 125 / CRF 250
Article no.: MMAST-12121463

Front Sprocket Moto Master 520 14T CR 125 / CRF 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T CR 125 / CRF 250
Article no.: MMAST-12121462

Front Sprocket Moto Master 520 13T CR 125 / CRF 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 12T CR 125 / CRF 250
Article no.: MMAST-12121461

Front Sprocket Moto Master 520 12T CR 125 / CRF 250

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 14T CRF 250 after 2018
Article no.: MMAST-12102300

Front Sprocket Moto Master 520 14T CRF 250 after 2018

16,00 €
Currently not in stock
Moto Master
Front Sprocket Moto Master 520 13T CRF 250 after 2018
Article no.: MMAST-12102299

Front Sprocket Moto Master 520 13T CRF 250 after 2018

16,00 €
Currently not in stock
Renthal
Chain 520 R1 Works 116 links
Article no.: REN-R1520116

Chain 520 R1 Works 116 links

92,00 €
Currently not in stock
Renthal
Chain R3-3 520 Off Road 102 links
Article no.: REN-12240216

Chain R3-3 520 Off Road 102 links

109,00 €
Currently not in stock
Renthal
Chain R3-3 520 Off Road 112 links
Article no.: REN-12240208

Chain R3-3 520 Off Road 112 links

119,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 Ultra Light Kawasaki YZ 250 / YZF 450
Article no.: REN-R289U52014

Front Sprocket Renthal 520 T14 Ultra Light Kawasaki YZ 250 / YZF 450

28,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning Kawasaki YZ 250 / YZF 450
Article no.: REN-R28952014

Front Sprocket Renthal 520 T14 self-cleaning Kawasaki YZ 250 / YZF 450

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T12 self-cleaning Kawasaki YZ 250 / YZF 450
Article no.: REN-R28952012

Front Sprocket Renthal 520 T12 self-cleaning Kawasaki YZ 250 / YZF 450

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 428 T13 self-cleaning RM 85
Article no.: REN-R25842813

Front Sprocket Renthal 428 T13 self-cleaning RM 85

21,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 420 T13 self-cleaning KX 65 / 85
Article no.: REN-R25842013

Front Sprocket Renthal 420 T13 self-cleaning KX 65 / 85

21,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning YZ 125
Article no.: REN-R25752013

Front Sprocket Renthal 520 T13 self-cleaning YZ 125

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning CR 125
Article no.: REN-R25652013

Front Sprocket Renthal 520 T13 self-cleaning CR 125

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning RM 250 / DR-Z 400
Article no.: REN-R25552014

Front Sprocket Renthal 520 T14 self-cleaning RM 250 / DR-Z 400

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning RM 125
Article no.: REN-R25452013

Front Sprocket Renthal 520 T13 self-cleaning RM 125

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T12 self-cleaning RM 125
Article no.: REN-R25452012

Front Sprocket Renthal 520 T12 self-cleaning RM 125

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T15 self-cleaning CR 250 / CRF 450
Article no.: REN-R25352015

Front Sprocket Renthal 520 T15 self-cleaning CR 250 / CRF 450

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning CR 250 / CRF 450
Article no.: REN-R25352013

Front Sprocket Renthal 520 T13 self-cleaning CR 250 / CRF 450

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T15 self-cleaning Kawasaki KX 250
Article no.: REN-R25252015

Front Sprocket Renthal 520 T15 self-cleaning Kawasaki KX 250

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning Kawasaki KX 250
Article no.: REN-R25252014

Front Sprocket Renthal 520 T14 self-cleaning Kawasaki KX 250

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning Kawasaki KX 250
Article no.: REN-R25252013

Front Sprocket Renthal 520 T13 self-cleaning Kawasaki KX 250

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T12 self-cleaning Kawasaki KX 250
Article no.: REN-R25252012

Front Sprocket Renthal 520 T12 self-cleaning Kawasaki KX 250

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T15 XTX 660
Article no.: REN-12121675

Front Sprocket Renthal 520 T15 XTX 660

26,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 CR / WR 250
Article no.: REN-12121673

Front Sprocket Renthal 520 T13 CR / WR 250

24,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 XTX 660
Article no.: REN-12121672

Front Sprocket Renthal 520 T14 XTX 660

26,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T12 EC 250 / 300
Article no.: REN-12121651

Front Sprocket Renthal 520 T12 EC 250 / 300

29,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning EC 250 / 300
Article no.: REN-12121639

Front Sprocket Renthal 520 T13 self-cleaning EC 250 / 300

30,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 Ultra Light KXF 450
Article no.: REN-12121637

Front Sprocket Renthal 520 T14 Ultra Light KXF 450

28,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light CR 125 / CRF 250
Article no.: REN-12121634

Front Sprocket Renthal 520 T13 Ultra Light CR 125 / CRF 250

32,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light KXF 250
Article no.: REN-12121631

Front Sprocket Renthal 520 T13 Ultra Light KXF 250

32,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T16 Husqvarna 701
Article no.: REN-12121625

Front Sprocket Renthal 520 T16 Husqvarna 701

31,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 428 T13 TC / SX 85
Article no.: REN-12121585

Front Sprocket Renthal 428 T13 TC / SX 85

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 420 T14 self-cleaning YZ 65
Article no.: REN-12121460

Front Sprocket Renthal 420 T14 self-cleaning YZ 65

25,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 428 T14 self-cleaning TC / SX 85 after 2018
Article no.: REN-12121459

Front Sprocket Renthal 428 T14 self-cleaning TC / SX 85 after 2018

25,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning CRF 250
Article no.: REN-12121438

Front Sprocket Renthal 520 T13 self-cleaning CRF 250

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light self-cleaning RM-Z 250 after 2013
Article no.: REN-12121298

Front Sprocket Renthal 520 T13 Ultra Light self-cleaning RM-Z 250 after 2013

27,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light self-cleaning RM-Z 450 after 2013
Article no.: REN-12121212

Front Sprocket Renthal 520 T13 Ultra Light self-cleaning RM-Z 450 after 2013

30,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 Ultra Light KTM / Husqvarna / Beta
Article no.: REN-12120885

Front Sprocket Renthal 520 T14 Ultra Light KTM / Husqvarna / Beta

32,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light KTM / Husqvarna / Beta
Article no.: REN-12120884

Front Sprocket Renthal 520 T13 Ultra Light KTM / Husqvarna / Beta

32,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning CR / WR 250
Article no.: REN-12120838

Front Sprocket Renthal 520 T13 self-cleaning CR / WR 250

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 428 T14 self-cleaning TC / SX 85 2004-2017
Article no.: REN-12120828

Front Sprocket Renthal 428 T14 self-cleaning TC / SX 85 2004-2017

25,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 415 T12 TC / SX 50
Article no.: REN-12120827

Front Sprocket Renthal 415 T12 TC / SX 50

28,50 €
Currently not 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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