The Rizoma Proguard Lever Protection System is a protection device designed for either the brake and clutch levers. Designed and developed for racing, the Proguard System is a practical application even on the street. They afford perfect aerodynamic efficacy and lever protection in the event of unintentional contact. The kit includes 1 x M6x40 UNI5931 screw. Weight: 184 g. Rizoma part number LP010B. Note: The mounting of the protector requires the use of adapters. See listing for RIZOMA PROGUARD MOUNTING ADAPTOR - LP310B