hydraulisches scheibenbremsen set fur e bikes r6 r6 neo r8 flex r8 flex iiHydraulic disc brakes conversion kit With our SachsenRAD hydraulic disc brake set, you can easily replace a mechanical disc brake on a bicycle or e bike. The hydraulic disc brake reacts faster and more sensitively than a mechanical brake and offers excellent braking properties even in extreme weather conditions. The brake pads are made of high quality materials, are wear resistant, corrosion resistant and durable. Thanks to the closed oil cylinder,