Box Components Box One Cr-Mo Single Speed Cog 14T x 3/32`

COG BOX ONE CRMO 14T 3/32 f/SGLE SPD CASS BKCNC-machined chromoly constructionDesigned to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette bodyElectro plated black with laser-etched logos