USE Sumo Clamp Kit

The USE Sumo Clamp Kit adds the finishing touch to your frame with its patented 'no pinch' design. it is simple and easy to use. This post uses a single bolt with a couple of cones mounted on a cylinder at the top of the post. Complete SUMO clamp assembly compatible with all SUMO seat posts. This clamp was developed for saddle with rails meeting these dimensions. The innovative secondary "inner ring" can be positioned so that the slot does not line up with the slot on your frame's seat tube.