ITEM NAME:1x Bike Ahead Stem Shim Reducer Conversion Variable Ring Set 25.4 to 28.6mm FT.1 x Set of Handlebar Stem Shim. This adapter will allow you to fit a 25.4mm ahead style handlebar stem to a bike which has a 28.6mm thread less fork steered. At this point will be reduced casing installed to the installation of the installation of the aperture.
