Top Performances Torque Springs in 2 different strengths (+16% and +30%). Ideally suited for adjusting your transmission and get as much power as possible to the rear wheel.
Note - if the spring is too hard, you'll lose power and speed as the belt will stick to the clutch.
|Top Performances Clutch Spring Racing 2 strengths (16% et 30%) Piaggio NRG / Typhoon|
|Product family||Clutch - Spare Parts|
|Product type||Torque spring|
|Spring rate||+15%, +30%|