TCMT 2 X 8mm Mirror Mount Holders Adapter Aluminum Clamp For 7/8" Handlebar Motorcycle ATV UTV Dirt Bike Buggy Made of Aluminum,black powder coated,Thread Size:8mm(Clockwise,not fits for yamaha) It can help you to fixed your motorcycle handlebar mirror Customize your ATV, UTV, GO CART, DIRT BIKE, DUAL SPORTS BIKE, BUGGY Fitment:Universal fits motorcycle with 7/8" (22mm) handle bar Package included:2 pcs 7/8" HANDLEBAR MIRROR MOUNT