Sun Ringle Duroc SD37 Rim - 27.5" Disc Black 32H Weight-205g T10 heat treated Niobium alloy

T10 heat treated Niobium alloy rim

Lumens Front 600 Recharge Type USB Battery Li Ion Weight 90

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

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

Sun Ringle Duroc SD37 Rim - 27.5" Disc Black 32H Weight-205g T10 heat treated Niobium alloyRim 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