Protect your freehub from unnecessary wear with these tough CNC-machined Cr-Mo sprockets. The signature 7mm-wide foot sits proud of the spline, keeping your hub safe from damage that softer alloy bodies can't handle. Built for 1/8" chains with precision teeth, chrome-plated for durability, and available from 12 to 20T. Fair warning: the 12T might clash with some half-link chains due to a stepped shoulder on the back—check before you commit!