Driven Racing Oversize 1-1/8" (28.4mm) oversize handlebar riser and clamps. Designed to sit perfectly on top of the lower OEM handlebar mounts!

Want to add beefier handlebars to your bike but they won't fit in the stock handlebar clamp? Here is the fix: Driven Racing Handlebar Risers available here are machined from 6061 billet aluminum and then black anodized. They allow you to upgrade your 7/8 perch to 1-1/8 (28.5mm) oversize handlebars.

Fit for Renthal Fatbars, ProTaper Contour or Tracker bars, Driven Carbon Bars, etc. Direct fit onto most OEM lower handlebar mounts.