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Chains and Sprockets

(39 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
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39
218
products
found
39
218
products
found
Product type
Chain Chain kit Front sprocket Chain rear sprocket
Brand
AFAM Doppler IGM Moose Racing MotoForce MotoForce Racing Renthal Stage6 Standard Parts STR8 Voca Racing
Inside diameter
58 mm 62 mm 100 mm 102 mm 105 mm 108 mm 110 mm
Bolt pattern
4-hole 5-hole 6-hole 3x2 holes
Chain links
90 120 126 128 130 132 134 136 138 140
Colour
Black Red Silver
Price
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AFAM IGM Renthal Standard Parts
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Standard Parts
Front Sprocket 420 - d.20mm Pit Bike / Dirt Bike
Article no.: MB_SPRO42020PIT/SIZE

Front Sprocket 420 - d.20mm Pit Bike / Dirt Bike

from 2,60 €
In stock
IGM
Rear Sprocket 46 teeth / 420 IGM Derbi Senda / Aprilia SX50 from 2011
Article no.: IGM85193

Rear Sprocket 46 teeth / 420 IGM Derbi Senda / Aprilia SX50 from 2011

13,00 €
In stock
Sale
Standard Parts
Rear Sprocket steel 62 teeth 420 CPI SM
Article no.: MF89.00374

Rear Sprocket steel 62 teeth 420 CPI SM

27,00 €
In stock
AFAM
Rear Sprocket 60 teeth / 420 Afam steel Beta RR from 2005
Article no.: AFAM167786

Rear Sprocket 60 teeth / 420 Afam steel Beta RR from 2005

28,50 €
In stock
AFAM
Chain Kit Afam 11x58 - 420 Fantic Caballero 2006 - 2017
Article no.: CGN509298

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

50,00 €
In stock
RRP
73,00 €
-32% Discount
Renthal
Rear Sprocket Renthal 420 Z.51 Ultra Light self-cleaning green KX 80 / 85
Article no.: REN-12111680

Rear Sprocket Renthal 420 Z.51 Ultra Light self-cleaning green KX 80 / 85

46,00 €
In stock
RRP
62,00 €
-26% Discount
AFAM
Chain Kit AFAM 14x35 Yamaha TT-R 110
Article no.: AFAMKS-A-67

Chain Kit AFAM 14x35 Yamaha TT-R 110

24,00 €
In stock
31,00 €
-23% Discount
Sale
AFAM
Chain Kit AFAM 11x52 Rieju Spike
Article no.: AFAMKS-A-129

Chain Kit AFAM 11x52 Rieju Spike

27,50 €
In stock
RRP
45,50 €
-40% Discount
AFAM
Rear Sprocket steel 58T - 420 AFAM Beta RR (02 - 05) / Caballero
Article no.: AFAM92115-58

Rear Sprocket steel 58T - 420 AFAM Beta RR (02 - 05) / Caballero

32,00 €
In stock
AFAM
Rear Sprocket 50 teeth Afam steel Beta RR - 05 / Fantic Caballero -15
Article no.: AFAM92115-50

Rear Sprocket 50 teeth Afam steel Beta RR - 05 / Fantic Caballero -15

20,00 €
In stock
Sale
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
Standard Parts
Chain 420 / 130 links reinforced black
Article no.: MF89.00140

Chain 420 / 130 links reinforced black

13,00 €
Currently not in stock
Standard Parts
Rear Sprocket 48 teeth / 420 steel Rieju MRT / Derbi Senda
Article no.: EKP-149076

Rear Sprocket 48 teeth / 420 steel Rieju MRT / Derbi Senda

27,50 €
Currently not in stock
Standard Parts
Chain Kit 11x53 - 420 108mm 6 holes Derbi GPR / Senda X-Treme
Article no.: MF89.00211

Chain Kit 11x53 - 420 108mm 6 holes Derbi GPR / Senda X-Treme

40,50 €
Currently not in stock
Str8
Front Sprocket 420 red Derbi
Article no.: STR-71REDDERBI

Front Sprocket 420 red Derbi

10,50 €
Currently not in stock
Standard Parts
Rear Sprocket 52 teeth / 420 steel Suzuki RMX / Rieju SMX
Article no.: MF89.00365

Rear Sprocket 52 teeth / 420 steel Suzuki RMX / Rieju SMX

40,00 €
Currently not in stock
Standard Parts
Rear Sprocket 52 teeth / 420 steel Peugeot / Rieju
Article no.: MF89.00310

Rear Sprocket 52 teeth / 420 steel Peugeot / Rieju

21,00 €
Currently not in stock
IGM
Rear Sprocket 44 teeth / 420 IGM steel Rieju MRT / Derbi Senda
Article no.: IGM85140

Rear Sprocket 44 teeth / 420 IGM steel Rieju MRT / Derbi Senda

17,00 €
Currently not in stock
Standard Parts
Front Sprocket 12 teeth 420 Derbi Euro2 before 1999
Article no.: L-SA5521

Front Sprocket 12 teeth 420 Derbi Euro2 before 1999

8,00 €
Currently not in stock
Standard Parts
Rear Sprocket 53 teeth 420 Derbi DRD Pro
Article no.: 34937

Rear Sprocket 53 teeth 420 Derbi DRD Pro

23,50 €
Currently not in stock
Standard Parts
Chain Kit 12x53 - 420 d=108mm 6 holes Derbi Senda SM / DRD
Article no.: CGN486688
1

Chain Kit 12x53 - 420 d=108mm 6 holes Derbi Senda SM / DRD

43,50 €
Currently not in stock
AFAM
Chain Kit AFAM 11x60 Yamaha TZR after 2003
Article no.: CGN478546
2

Chain Kit AFAM 11x60 Yamaha TZR after 2003

58,50 €
Currently not in stock
IGM
Rear Sprocket 50 teeth / 420 IGM steel Derbi Senda DRD / X-Treme
Article no.: IGM88291

Rear Sprocket 50 teeth / 420 IGM steel Derbi Senda DRD / X-Treme

15,50 €
Currently not in stock
AFAM
Rear Sprocket 52 teet / 420 Afam steel Suzuki RMX / Rieju SMX
Article no.: AFAM160796

Rear Sprocket 52 teet / 420 Afam steel Suzuki RMX / Rieju SMX

26,00 €
Currently not in stock
AFAM
Rear Sprocket 50 teeth / 420 Afam steel Generic Trigger / Ride / KSR
Article no.: AFAM160795

Rear Sprocket 50 teeth / 420 Afam steel Generic Trigger / Ride / KSR

24,50 €
Currently not in stock
IGM
Rear Sprocket 50 teeth / 420 steel Derbi Senda DRD / X-Treme
Article no.: MF89.00334

Rear Sprocket 50 teeth / 420 steel Derbi Senda DRD / X-Treme

20,00 €
Currently not in stock
Standard Parts
Rear Sprocket 53T / 420 Doppler Origina Masai Rider 50
Article no.: CGN517184

Rear Sprocket 53T / 420 Doppler Origina Masai Rider 50

57,00 €
Currently not in stock
Standard Parts
Rear Sprocket 52 teeth / 420 steel CPI / Beeline SM / SX
Article no.: MF89.00371

Rear Sprocket 52 teeth / 420 steel CPI / Beeline SM / SX

25,00 €
Currently not in stock
AFAM
Rear Sprocket 52 teeth / 420 Afam steel Senda / SX50 from 2011
Article no.: A264720

Rear Sprocket 52 teeth / 420 Afam steel Senda / SX50 from 2011

27,00 €
Currently not in stock
AFAM
Front Sprocket AFAM 14 teeth 420 Cagiva Mito / Derbi Senda / GPR / Fenix
Article no.: AFAM49100-14

Front Sprocket AFAM 14 teeth 420 Cagiva Mito / Derbi Senda / GPR / Fenix

9,90 €
Currently not in stock
AFAM
Chain Kit AFAM 15x53 - 420 Derbi Senda X-treme
Article no.: AFAMKS-A-173

Chain Kit AFAM 15x53 - 420 Derbi Senda X-treme

48,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x53 Aprilia RS / Derbi GPR
Article no.: AFAMKS-A-169

Chain Kit AFAM 14x53 Aprilia RS / Derbi GPR

46,00 €
Currently not in stock
AFAM
Chain Kit AFAM 12x47 Aprilia RS 50 1999 - 2005
Article no.: AFAMKS-A-137

Chain Kit AFAM 12x47 Aprilia RS 50 1999 - 2005

46,50 €
Currently not in stock
AFAM
Chain Kit AFAM 11x62 Yamaha DT / Peugeot XP6
Article no.: AFAMKS-A-125

Chain Kit AFAM 11x62 Yamaha DT / Peugeot XP6

52,50 €
Currently not in stock
AFAM
Chain Kit AFAM 11x60 Peugeot XP6
Article no.: AFAMKS-A-134

Chain Kit AFAM 11x60 Peugeot XP6

52,50 €
Currently not in stock
53,50 €
-2% Discount
AFAM
Chain Kit AFAM 11x53 Generic / Keeway
Article no.: AFAMKS-A-111

Chain Kit AFAM 11x53 Generic / Keeway

47,00 €
Currently not in stock
AFAM
Rear Sprocket 59 teeeth / 420 Afam steel Senda / SX50 after 2011
Article no.: AFAM92114-59

Rear Sprocket 59 teeeth / 420 Afam steel Senda / SX50 after 2011

31,00 €
Currently not in stock
AFAM
Rear Sprocket 53 teeeth / 420 Afam steel Senda / SX50 after 2011
Article no.: AFAM92114-53

Rear Sprocket 53 teeeth / 420 Afam steel Senda / SX50 after 2011

21,50 €
Currently not in stock
AFAM
Rear Sprocket 48 teeth / 420 Afam steel Rieju MRT / Derbi Senda
Article no.: AFAM47103-48

Rear Sprocket 48 teeth / 420 Afam steel Rieju MRT / Derbi Senda

18,00 €
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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