Sun Ringle Duroc SD37 Rim - 27.5" Disc Black 32H

Rim strength comes from the careful combination of bead hook width sidewall thickness and spoke bed thickness. Whether you're on the race track or at the top of a questionable descent lowering your tire pressure to compensate for technical terrain control can require additional rim armor where it counts to make it through the day. Duroc SD is the solution for racers freeriders and everyone in-between.Welded and eyeleted for maximum impact resistance widestance tire shaping and STR tubeless tire retention