5Dev R-Spec Trail Cranks 170mm, 30mm Spindle, Aluminum, Low-Profile Enduro Performance Brand_Twofish Trust in professional-grade technology to

Trust in professional-grade technology to keep your bicycle running smoothly

and compatibility

the XD Driver system allows quick and secure installation of SRAM XD cassettes

Constructed from aerospace-grade 7075 aluminum

5Dev R-Spec Trail Cranks 170mm, 30mm Spindle, Aluminum, Low-Profile Enduro Performance Brand_Twofish Trust in professional-grade technology toAn evolution of the original, now exceeding the ISO Race standard . Low profile crank arm reduces pedal strike during technical climbs . Compatible with SRAM 3 bolt direct mount chainring interface . Q Factor: 167mm for 52mm Boost (176mm for Super Boost+) . Now features a matte finish . 5 year warranty . Weight: 610g (165mm length with 29mm spindle)