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Chains and Sprockets

(60 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
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Chain Chain master link Front sprocket Chain rear sprocket
Brand
AFAM D.I.D Moose Racing Moto Master Renthal
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Renthal
Chain 520 R1 Works 120 links
Article no.: REN-R1520120

Chain 520 R1 Works 120 links

83,00 €
In stock
92,00 €
-10% Discount
Sale
Renthal
Chain Master Link R3-3 520
Article no.: REN-12250467

Chain Master Link R3-3 520

5,00 €
In stock
Renthal
Front Sprocket Renthal 520 Z.13 self-cleaning Kawasaki KX 125
Article no.: REN-R33752013

Front Sprocket Renthal 520 Z.13 self-cleaning Kawasaki KX 125

8,00 €
In stock
RRP
21,50 €
-63% Discount
Renthal
Front Sprocket Renthal 520 T12 self-cleaning Kawasaki KX 125
Article no.: REN-R33752012

Front Sprocket Renthal 520 T12 self-cleaning Kawasaki KX 125

17,50 €
In stock
RRP
25,00 €
-30% Discount
Renthal
Front Sprocket Renthal 520 T15 self-cleaning Kawasaki YZ 250 / YZF 450
Article no.: REN-R28952015

Front Sprocket Renthal 520 T15 self-cleaning Kawasaki YZ 250 / YZF 450

17,50 €
In stock
RRP
24,00 €
-27% Discount
Renthal
Front Sprocket Renthal 520 Z.13 self-cleaning RM 250 / DR-Z 400
Article no.: REN-R25552013

Front Sprocket Renthal 520 Z.13 self-cleaning RM 250 / DR-Z 400

21,00 €
In stock
RRP
30,50 €
-31% Discount
Renthal
Front Sprocket Renthal 520 T14 self-cleaning CR 250 / CRF 450
Article no.: REN-R25352014

Front Sprocket Renthal 520 T14 self-cleaning CR 250 / CRF 450

20,50 €
In stock
RRP
25,00 €
-18% Discount
Renthal
Rear Sprocket Renthal 520 50T Ultra Light self-cleaning RM / RM-Z
Article no.: REN-R12350

Rear Sprocket Renthal 520 50T Ultra Light self-cleaning RM / RM-Z

44,00 €
In stock
RRP
66,50 €
-34% Discount
Renthal
Front Sprocket Renthal 520 Z.12 CR / WR 250
Article no.: REN-12121674

Front Sprocket Renthal 520 Z.12 CR / WR 250

6,70 €
In stock
RRP
18,00 €
-63% Discount
Renthal
Front Sprocket Renthal 520 Z.15 self-cleaning RM 250 / DR-Z 400
Article no.: REN-12121661

Front Sprocket Renthal 520 Z.15 self-cleaning RM 250 / DR-Z 400

14,50 €
In stock
RRP
25,00 €
-42% Discount
Renthal
Front Sprocket Renthal 520 T13 Ultra Light KXF 450
Article no.: REN-12121603

Front Sprocket Renthal 520 T13 Ultra Light KXF 450

24,00 €
In stock
RRP
33,00 €
-27% Discount
Renthal
Rear Sprocket Renthal 520 53T Ultra Light self-cleaning orange KTM / Husqvarna / GasGas
Article no.: REN-12112479

Rear Sprocket Renthal 520 53T Ultra Light self-cleaning orange KTM / Husqvarna / GasGas

51,00 €
In stock
RRP
70,00 €
-27% Discount
Renthal
Rear Sprocket Renthal 520 50T Ultra Light self-cleaning green Kawasaki KX / KXF
Article no.: REN-12111347

Rear Sprocket Renthal 520 50T Ultra Light self-cleaning green Kawasaki KX / KXF

47,50 €
In stock
RRP
65,00 €
-27% Discount
Renthal
Rear Sprocket Renthal 520 52T Ultra Light self-cleaning CR / CRF
Article no.: REN-12111144

Rear Sprocket Renthal 520 52T Ultra Light self-cleaning CR / CRF

48,00 €
In stock
RRP
65,00 €
-26% Discount
Renthal
Rear Sprocket Renthal 520 Z.51 Ultra Light self-cleaning CR / CRF
Article no.: REN-12111143

Rear Sprocket Renthal 520 Z.51 Ultra Light self-cleaning CR / CRF

21,00 €
In stock
RRP
54,50 €
-61% Discount
Renthal
Rear Sprocket Renthal 520 50T Ultra Light self-cleaning blue YZ / YZF
Article no.: REN-12110166

Rear Sprocket Renthal 520 50T Ultra Light self-cleaning blue YZ / YZF

58,50 €
In stock
Renthal
Rear Sprocket Renthal 520 51T Ultra Light self-cleaning black YZ / YZF
Article no.: REN-12110028

Rear Sprocket Renthal 520 51T Ultra Light self-cleaning black YZ / YZF

47,50 €
In stock
RRP
58,50 €
-19% Discount
Renthal
Rear Sprocket Renthal 520 50T Ultra Light self-cleaning black Kawasaki KX / KXF
Article no.: REN-12110017

Rear Sprocket Renthal 520 50T Ultra Light self-cleaning black Kawasaki KX / KXF

47,50 €
In stock
RRP
71,50 €
-34% Discount
Renthal
Chain R3-3 520 Off Road 118 links
Article no.: REN-12240205

Chain R3-3 520 Off Road 118 links

141,00 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 Ultra Light YZ / YZF
Article no.: REN-12121638

Front Sprocket Renthal 520 T13 Ultra Light YZ / YZF

27,00 €
Currently not in stock
RRP
33,00 €
-18% Discount
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 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 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 520 T13 self-cleaning TC 250 / TE 310
Article no.: REN-12120728

Front Sprocket Renthal 520 T13 self-cleaning TC 250 / TE 310

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning KXF 450
Article no.: REN-12120208

Front Sprocket Renthal 520 T14 self-cleaning KXF 450

22,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 KXF 450
Article no.: REN-12120207

Front Sprocket Renthal 520 T13 KXF 450

19,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning KXF 250
Article no.: REN-12120204

Front Sprocket Renthal 520 T14 self-cleaning KXF 250

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning KXF 250
Article no.: REN-12120203

Front Sprocket Renthal 520 T13 self-cleaning KXF 250

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T15 self-cleaning KTM / Husqvarna / Beta
Article no.: REN-12120046

Front Sprocket Renthal 520 T15 self-cleaning KTM / Husqvarna / Beta

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T14 self-cleaning CR 125 / CRF 250
Article no.: REN-12120025

Front Sprocket Renthal 520 T14 self-cleaning CR 125 / CRF 250

26,50 €
Currently not in stock
Renthal
Front Sprocket Renthal 520 T13 self-cleaning CR 125 / CRF 250
Article no.: REN-12120024

Front Sprocket Renthal 520 T13 self-cleaning CR 125 / CRF 250

26,50 €
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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