1 1/8″ Handlebar Bar Risers Motorcycle Bar Clamps 28mm Bar for Motorbike Black
【Compatibility/Easy to install】handlebar risers work great on ATVs, dirt bikes, and motorcycles with 1 1/8″（28mm）bar. just use an Allen wrench to unscrew it. M8 install bolts, Fit OEM Hole Center Size: 32mm (1.2598″)-42mm (1.654″).