125cc Standard Roller Weights 12g 20 x 12mm
RW134
£12.49
125cc Standard Roller Weights 12g 20 x 12mm

£12.49

Availability: In Stock
Code: RW134 PLU: 5559 EAN: 5057645143369 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
Honda NES125 2000-2002
SH125i 2001-2009
MBK Flame R 125 1997
Yamaha CYGNUS 125 R 1997-1998
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