Handlebar diameters keep gettin’ bigger. If you want to use your old bars in a new, larger diameter stem, we’ve got a shim for you. Varieties available to adapt 25.4, 26.0, 31.8, and 35.0mm stems for use with 22.2, 25.4, 26.0, and 31.8mm bars.
• Allows you to use smaller handlebars and larger stems
• Reuse your old bar on new bike
• Stem Diameter: 35mm
• Bar Diameter: 31.8mm