Made of Cast Steel for best Friction and Heat Resistant.
CNC Machining to Real Roundness and Balance.
Light-Weight Clutch offer higher RPM start and Better Accelerate.
Built for Long Hours Riding and Joyful Street Respond.
Best Choice on Street.
Clutch Unit Weight: 949 g.
Clutch Bell Weight: 704 g.
Inner Diameter:120.5 mm.