FLY CLUTCH The new automatic clutch, is the result of the experience that Malossi engineers have accumulated with the Delta Cutch® adjustable automatic clutch. This new clutch has been designed and constructed to adapt perfectly toa standard vehicle and guarantee impeccable performance on all occasions. The Fly Clutch® automatic clutch is supplied pre-calibrated accordingto instructions supplied by our engineers after exhaustive testing on accelerometerbenches to check the reliability of every part of this new Malossi product. Therefore, the Fly Clutch® is a high-technology replacement that offersmaximum reliability and extremely long life: a state-of-the-art componentfor all racing scooters. Compatible with: - Aprilia: SR 50 04-Piag._S - Derbi: GP1 50 LC_S - Gilera: DNA 50 LC_S, Runner SP 50 -05_S, Runner SP 50 06-_S, Stalker 50 AC_S, Thyphoon 50 AC_S - Piaggio: Beverly 50 06-_S, NRG 50_S, Vespa 50 ET2_S, Zip 50 2000_S, ZIP SP 01-_S