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Chains and Sprockets

(38 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
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38
1273
products
found
38
1273
products
found
Product type
Chain Chain kit Front sprocket
Brand
AFAM Iris KMC Moose Racing Moto Master MotoForce Renthal Standard Parts
Chain links
74 78 80 84 86 88 90 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150
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MotoForce
Chain reinforced Motoforce 120 links - 415
Article no.: MF89.00133

Chain reinforced Motoforce 120 links - 415

15,00 €
In stock
RRP
18,00 €
-17% Discount
Sale
MotoForce
Front Sprocket Motoforce Derbi Euro 3
Article no.: MF890000_MF_PIGNONBOITE_DERBI2006
74

Front Sprocket Motoforce Derbi Euro 3

from 5,00 €
In stock
AFAM
Chain motocross AFAM A420MX2G - clip
Article no.: AFAMA420MX2-G

Chain motocross AFAM A420MX2G - clip

from 17,00 €
In stock
50,00 €
-66% Discount
AFAM
Chain motocross AFAM A520XRR3G X-Ring - clip
Article no.: AFAMA520XRR3-G

Chain motocross AFAM A520XRR3G X-Ring - clip

from 58,00 €
In stock
109,00 €
-47% Discount
Moto Master
Chain Moto Master GP-520 GOLD (clip links)
Article no.: MMAST-12200451

Chain Moto Master GP-520 GOLD (clip links)

85,00 €
In stock
Renthal
Chain 520 R1 Works 120 links
Article no.: REN-R1520120

Chain 520 R1 Works 120 links

84,00 €
In stock
Sale
AFAM
Chain Kit AFAM 17x40 Aprilia RS125 1999 - 2005 / RS 125 Tuono
Article no.: AFAMKS-A-192

Chain Kit AFAM 17x40 Aprilia RS125 1999 - 2005 / RS 125 Tuono

78,00 €
In stock
97,50 €
-20% Discount
Sale
AFAM
Chain Kit AFAM 14x36 Kymco K-Pipe
Article no.: AFAMKS-A-3

Chain Kit AFAM 14x36 Kymco K-Pipe

31,00 €
In stock
Sale
AFAM
Chain AFAM reinforced gold 428 R1-G
Article no.: AFAM428R1-G/SIZE

Chain AFAM reinforced gold 428 R1-G

from 9,50 €
In stock
15,00 €
-37% Discount
AFAM
Chain AFAM reinforced gold 420 R1-G
Article no.: AFAM420R1-G/SIZE

Chain AFAM reinforced gold 420 R1-G

from 10,00 €
In stock
Moose Racing
HPO O-Ring 520 chain Moose Racing
Article no.: MRM57300_MASTER

HPO O-Ring 520 chain Moose Racing

from 57,50 €
In stock
Moose Racing
Moose Racing RXP Pro-MX 520 Chain
Article no.: MRM57400_MASTER

Moose Racing RXP Pro-MX 520 Chain

from 60,00 €
In stock
77,00 €
-22% Discount
KMC
Chain reinforced KMC 120 links / 415 blue
Article no.: CGN505608

Chain reinforced KMC 120 links / 415 blue

15,50 €
In stock soon
KMC
Chain reinforced KMC 120 links / 415 red
Article no.: CGN505607

Chain reinforced KMC 120 links / 415 red

19,00 €
Currently not in stock
Standard Parts
Chain reinforced 120 links D.415 Doppler gold
Article no.: CGN504287

Chain reinforced 120 links D.415 Doppler gold

13,00 €
Currently not in stock
Iris
Chain Iris standard 120 links size 415
Article no.: CGN3038
2

Chain Iris standard 120 links size 415

12,50 €
Currently not in stock
Moto Master
Chain Moto Master X-Ring V6-520G 120 links (press links)
Article no.: MMAST-12231558

Chain Moto Master X-Ring V6-520G 120 links (press links)

95,00 €
Currently not in stock
RRP
106,00 €
-10% Discount
Moto Master
Chain Moto Master MX V2-520G 120 links (clip links)
Article no.: MMAST-12200449

Chain Moto Master MX V2-520G 120 links (clip links)

75,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x49 Yamaha SR 125 1992 - 2002
Article no.: AFAMKS-A-24

Chain Kit AFAM 14x49 Yamaha SR 125 1992 - 2002

45,00 €
Currently not in stock
AFAM
Chain Kit AFAM 13x48 Yamaha DT 1993 - 1997
Article no.: AFAMKS-A-64

Chain Kit AFAM 13x48 Yamaha DT 1993 - 1997

39,50 €
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 motocross AFAM A428MXG - clip
Article no.: AFAMA428MX-G

Chain motocross AFAM A428MXG - clip

from 56,00 €
Currently not in stock
58,00 €
-3% Discount
AFAM
Chain motocross AFAM A520MR2G - clip
Article no.: AFAMA520MR2-G

Chain motocross AFAM A520MR2G - clip

from 28,00 €
Currently not in stock
46,00 €
-39% Discount
AFAM
Chain Afam A415GPR2-G 120 links press-fit master link
Article no.: 1077250001

Chain Afam A415GPR2-G 120 links press-fit master link

89,00 €
Currently not in stock
AFAM
Chain Kit AFAM 17x40 Aprilia RS125 2006 - 2010
Article no.: AFAMKS-A-182

Chain Kit AFAM 17x40 Aprilia RS125 2006 - 2010

92,50 €
Currently not in stock
AFAM
Chain Kit AFAM 16x39 Kymco CK 125
Article no.: AFAMKS-A-8

Chain Kit AFAM 16x39 Kymco CK 125

38,50 €
Currently not in stock
AFAM
Chain Kit AFAM 15x44 Hyosung GT 650 / Comet / Naked
Article no.: AFAMKS-A-63

Chain Kit AFAM 15x44 Hyosung GT 650 / Comet / Naked

108,00 €
Currently not in stock
AFAM
Chain Kit AFAM 15x39 Kymco Pulsar 125
Article no.: AFAMKS-A-6

Chain Kit AFAM 15x39 Kymco Pulsar 125

38,50 €
Currently not in stock
AFAM
Chain Kit AFAM 15x38 Kymco Sector 125
Article no.: AFAMKS-A-4

Chain Kit AFAM 15x38 Kymco Sector 125

36,50 €
Currently not in stock
AFAM
Chain Kit AFAM 15x38 Honda TRX 400 EX 1999 - 2004
Article no.: AFAMKS-A-16

Chain Kit AFAM 15x38 Honda TRX 400 EX 1999 - 2004

83,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x42 Aprilia Pegaso 125
Article no.: AFAMKS-A-180

Chain Kit AFAM 14x42 Aprilia Pegaso 125

87,00 €
Currently not in stock
AFAM
Chain Kit AFAM 14x39 Honda TRX 400 2005 - 2015
Article no.: AFAMKS-A-17

Chain Kit AFAM 14x39 Honda TRX 400 2005 - 2015

84,50 €
Currently not in stock
AFAM
Chain Kit AFAM 14x38 Honda TRX 450 R
Article no.: AFAMKS-A-14

Chain Kit AFAM 14x38 Honda TRX 450 R

83,00 €
Currently not in stock
AFAM
Chain Kit AFAM 12x45 Aprilia Pegaso / RX3
Article no.: AFAMKS-A-168

Chain Kit AFAM 12x45 Aprilia Pegaso / RX3

47,00 €
Currently not in stock
AFAM
Chain Kit AFAM 11x47 Aprilia RS before 2005
Article no.: AFAMKS-A-112

Chain Kit AFAM 11x47 Aprilia RS before 2005

44,00 €
Currently not in stock
AFAM
Chain Kit AFAM 11x43 Aprilia AF1
Article no.: AFAMKS-A-92

Chain Kit AFAM 11x43 Aprilia AF1

62,50 €
Currently not in stock
AFAM
Chain AFAM XS-Ring reinforced black 525 XMR3 108 links
Article no.: AFAM525XMR3-108

Chain AFAM XS-Ring reinforced black 525 XMR3 108 links

80,50 €
Currently not in stock
AFAM
Chain AFAM XS-Ring reinforced black 520 XMR3 94 links
Article no.: AFAM520XMR3-94L

Chain AFAM XS-Ring reinforced black 520 XMR3 94 links

66,00 €
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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