HTT Group Black 1" 25mm Motorcycle HandleBar 10mm Mirror Thread Mount Holder Clamp Adaptor Motorcycle 1" 25mm HandleBar 10mm Mirror Thread Mount Holder Clamp Adaptor Fits 1" (25mm) Handle Bar Only 100% brand new.Help you to fixed your motorcycle handlebar mirror. Customize your motorcycles, ATVs or any dual sport applications. Help you to fixed your motorcycle handlebar mirror.