Whites Handlebar Mount 7/8 Riser AdaptorThe Whites Handlebar 7 8" Riser Adaptors are a universal bar riser kit for standard 7 8" (22. 2mm) handlebar mounts. Designed specifically for taller riders, the risers lift the height of the handlebars to keep the rider in the optimal riding position, preventing them from hunching over to reach the bars and placing additional weight on the front wheel. This kit includes three different spacers giving different height rising options (10mm, 15mm, 20mm,