These cranks are engineered for aggressive Trail, Enduro/park and DH style riding. Ideal for charging steep technical chunk, ripping laps at your local park, or sessioning your favorite jump line Low profile crank arm reduces pedal strike during technical punchy climbs, allowing you to clean more sections of trail and get back up to take another lap with less effort Compatible with SRAM 3-bolt direct mount chainring interface Q Factor: 167mm for 52mm Boost (176mm for Super Boost+) 5 year warranty Weight: 525g TECH SPECS model Trail Enduro length 165mm direct mount/BCD 3-bolt configuration 1x spindle interface SRAM DUB (73mm BB) chainline 52mm material aluminum color LTD Custom Shop Kash