Roller Weights 12g 20 x 17mm
RW139
£5.49
Roller Weights 12g 20 x 17mm

£5.49

Availability: In Stock
Code: RW139 PLU: 5554 EAN: 5057645143406 Machine Type: Scooter Type: Roller Weight

Order before 4pm for same day dispatch

Description

Roller weights, also known as variator rollers, are components used in the automatic transmission system of motorcycles, particularly those with a continuously variable transmission (CVT). They are cylindrical weights housed within the variator or clutch assembly. As the engine speeds up, the roller weights move outward due to centrifugal force, causing the variator to change the gear ratio and adjust the transmission. This allows for smooth acceleration and efficient power delivery.

Compatibility
Manufacturer Model Year
Aprilia Atlantic 200 2004-2006
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