Black Inc X Freehub Body - Shimano HG Warmers and the proprietary tooth geometry

and the proprietary tooth geometry matches the cable pull geometry of the RD-5800 cage exactly

and stay put

21g carbs)

so you can swap them at home in a couple of minutes with no trip to the shop

Black Inc X Freehub Body - Shimano HG Warmers and the proprietary tooth geometryWhat Does the Black Inc X Freehub Body Bring to a Shimano HG Build? The Black Inc X Freehub Body for Shimano HG is built around a quick engagement design that connects your power to the wheel the moment you push on the pedals, with none of the float you feel in a worn out or low spec body. It is available with standard stainless steel bearings or an upgrade to CeramicSpeed ceramic bearings, the same spec used throughout Black Inc's complete hub builds