SPKR155"In the category of Sprockets, Rear Sprockets"
The rear sprocket on a motorcycle is a key component of the drivetrain system, located on the rear wheel hub. It works in conjunction with the front sprocket and the chain to transmit power from the engine to the rear wheel, propelling the motorcycle forward. The rear sprocket features a series of teeth that mesh with the chain, and its size affects the motorcycle’s gearing and performance characteristics. A larger rear sprocket increases torque and acceleration, while a smaller one improves top speed and fuel efficiency. Proper maintenance and alignment of the rear sprocket are essential for optimal drivetrain performance and safety.
| Ref | Item Name | Price | ||
|---|---|---|---|---|
| 1 | ![]() |
ABS Ring Bolt M5 x 12mm BLTD050 x 1
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| 2 | ![]() |
Rear Wheel ABS Ring for TR125-3-S-E5 ABSRR007 x 1
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| 5 | ![]() |
Rear Brake Disc for TR125-3-E5 BRDR061 x 1
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| 7 | ![]() |
Rear Brake Disc Spacer SCSR002 x 1
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| 8 | ![]() |
Rear Tyre 140/70-17 TYR191 x 1
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| 11 | ![]() |
Cush Drive Rubber Set CSHDR030 x 1
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| 13 | ![]() |
Sprocket Mounting Bolts M10 x 40mm SPKMP009 x 1
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| 14 | ![]() |
Rear Sprocket Hub SPKH051 x 1
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| 16 | ![]() |
Rear Wheel Dust Seal 47x25x7mm SEAL194 x 1
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| 17 | ![]() |
Rear Sprocket 520-40T SPKR155 x 1
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| 19 | ![]() |
Motorcycle Drive Chain 520-112 Links for TR125-3-E5 CHN107 x 1
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| 22 | ![]() |
Rear Wheel 17 Inch WHLR250 x 1
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| 25 | ![]() |
Rear Spindle M16 x 308mm SPND171 x 1
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| 26 | ![]() |
Flanged Lock Nut M16 M16 for LX6000D-A-E5 NUT002 x 1
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| Manufacturer | Model | Diagram |
|---|---|---|
| Lexmoto | RSS 125 Scrambler Euro 5 [TR125-3-S-E5] | View parts diagram |