Ducabike Ducati Dry Slipper Clutch Spider Spring. MR401-for 4 spring Ducabike dry slipper clutches. MR501-for 5 spring Ducabike dry slipper clutches. MR601-for 6 spring Ducabike dry slipper clutches. DUCABIKE is a synonym for passion for motorbikes and in a unique way for Ducati® bikes.
