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

Same chassis as the PS series Length 245 Gender/Age Unisex Color Black Rail Material Steel Saddle Cut Out Yes Width 130 Material Synthetic Defined Color Black Clamp Style Std Rails

Wolf Tooth bottom bracket sockets are tools for installation and removal of external cup bottom brackets

T10 heat treated Niobium alloy rim

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