Sun Ringle Duroc SD37 Rim - 27.5" Disc Black 32H Weight-205g Features an aggressive tread pattern

Features an aggressive tread pattern with large well-spaced lugs that shed debris and mud easily

When AKTiv is selected the light will sense oncoming

Liquid grip waxes are suitable for all snow types and can be applied easily to ski bases without any tools

And for unrivaled ease of customization features tool-free Reach and Contact Point Adjust

Sun Ringle Duroc SD37 Rim - 27.5" Disc Black 32H Weight-205g Features an aggressive tread patternRim 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