CNC Racing Drive Stage6 variator semi-pulley CPI d=16mm

The Stage6 RacingDrive pulley has an optimized angle. Unlike standard pulleys, the RacingDrive is milled from a single piece of aluminum (CNC). This way, the pulley does not deform under stress. Thanks to the aluminum and a special coating, the manufacturer did not have to equip the RacingDrive pulley with cooling fins. As a result, the mass of the pulley has been reduced, which provides more performance to the rear wheel. Note: the original star is mounted.