22mm Universal Motorcycle Handle Riser Handlebar Clamp Back Move Mount Adapter Handlebar Riser Mount Handlebar Riser "Professional and practical design, beautiful and generous, make your motorcycle more beautiful. allows you to get a more comfortable ride and easier reach." Motorbike Handlebar Risers is A safe and reliable way to fit a narrower bar to a wider stem. Simply place one shim each side of clamp area on handlebar and insert into stem, tighten as normal.