5Dev R-Spec Trail Cranks, 155mm, 30mm Spindle, Blk NLA Black Mountain Cranksets

- An evolution of the original, now exceeding the ISO Race standard \n - Low profile crank arm reduces pedal strike during technical climbs \n - Compatible with SRAM 3-bolt direct mount chainring interface \n - Q Factor: 167mm for 52mm Boost (176mm for Super Boost+) \n - Now features a matte finish \n - 5 year warranty \n - Weight: 610g (165mm length with 29mm spindle)