Provides a more upright, comfortable riding position by raising the original 1-1/8" (28mm) diameter tubular handlebar up 20mm and back 30mm. No need to replace your handlebars - simply remove the original top clamp, place the riser between the handlebar and original bottom clamp, and reinstall top clamp using included hardware. Also perfect for use with oversize handlebars (ProTaper, Magura, etc.).For use with original top clamp or optional matching SW-MOTECH top clamp (sold separately). No change of control cables, wiring, or hoses is required for most motorcycles however, the installer should always checking for adequate cable/wiring/hose slack during installation. Silver.