Fits Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8").

Constructed from high-strength machined 6061 aluminum alloy. It’s easy to install, just connect up the original front fork stem, and a four-bolt bar clamp holds the bar securely in position.

The adjustable stem allows the rider to achieve a more comfortable riding position, correcting shoulder/arm/back pain caused by the original setup. This handlebar riser allows you to sit straighter on the bike and is better for your back.