KDL Pair Motorcycle Bike Handlebar Mirror Mount Adapter Holder Clamp Black 8mm Whether you're the DIY type or you just don't have the money to overpay some garage to fix it for you, we're here to help with motorcycle parts and accessories that are priced reasonably and made for top notch quality. This one here, it's a set of 2 mirror mounts Note: It does not fit Yamaha reverse (counter-clockwise) thread Dimension: about 56x37.5mm