25.4mm Handlebar Shim Kit
The Purely Custom Sizing Stem comes with a 31.8mm handlebar clamp. We offer this shim kit to change the clamp size to a 25.4mm. This shim comes anodized blue to make it easy to find and so everyone in the shop knows it is to stay in the fitting area. It is also engraved with the shim size so that you can’t mix the shims up.