Rizoma Proguard System - Sport Edition The Rizoma Proguard System combines style and function in typical Rizoma fashion. This finely machined, adjustable and anodized guard attaches at the end of your bars - preventing accidental lever depression from your buddies elbows at the track or car mirrors on your morning commute. Features Billet aluminum construction CNC machined with a high-quality anodized finish Protects levers from accidental contact with others bikes, their riders or car mirrors Keeps fingers out of harms way during low sides Adjustable length Bi-position design