Rubber Gel Hand Grip 7/8" Handlebar + Billet Bar End Cap Sprot Racing Bike Fit motorcycle street sport dirt bike with 7/8" left grip and 1" right grip. Size: left(bar side) hole: 22mm (7/8"); right(throttle side) hole: 25mm (1") Material: Durable PVC Gel rubber &amp; Billet Aluminum Non slip design, provides smooth throttle tuning and better control. The tough strong billet bar end caps &amp; decorative ring are custom removable.