Specialized DT Swiss Ratchet EXP Freehub Body Description: The Specialized DT Swiss Ratchet EXP Freehub Body allows users to repair or replace freehubs found onboard select DT Swiss Ratchet EXP rear hubs equipped on Specialized bike models. Features: Genuine replacement DT Swiss hub parts Replacement freehub bodies for Ratchet EXP rear hubs Unique anodized silver finish for Roval hubs Also compatible with Shimano/SRAM 8-10sp cassettes with spacer Specifications: Rear Hub Spacing: 142mm Material: Alloy Cassette Body Type: Shimano HG 11/12 Rear Axle Type: 12mm Thru Axle