Fit a narrower handlebar into a wider stem clamp with the correct shim for the size difference.

Highlights

  • Adapts a smaller bar clamp diameter to a larger stem clamp
  • Three size ranges to cover common bar/stem combinations

Sizes & options

OptionWhat differs
25.4–31.8mmFits a 25.4mm bar into a 31.8mm stem clamp
26.0–31.8mmFits a 26.0mm bar into a 31.8mm stem clamp
31.8–35.0mmFits a 31.8mm bar into a 35.0mm stem clamp

Compatibility & fit

Match the shim to your bar's actual clamp diameter and your stem's clamp size. Ask in workshop if you're unsure which shim you need.

Wheels Manufacturing covers this product against manufacturing defects; contact us and we'll sort any issue quickly. This is in addition to your rights under Australian Consumer Law. For warranty support, return the product to Tune Cycles and we'll manage the claim with Wheels Manufacturing's Australian distributor.
  • Handlebar-to-stem clamp diameter adapter
  • Three size ranges
Options25.4–31.8mm, 26.0–31.8mm, 31.8–35.0mm
SKU SCV-P-11742
Brand Wheels Manufacturing