DescriptionAn evolution of the original, now exceeding the ISO Race standardLow profile crank arm reduces pedal strike during technical climbsCompatible with SRAM 3-bolt direct mount chainring interfaceQ Factor: 167mm for 52mm Boost (176mm for Super Boost )Now features a matte finish5 year warrantyWeight: 610g (165mm length with 29mm spindle)ModelR-Spec Trail EnduroLength175mmDirect Mount/BCD3-BoltConfiguration1xSpindle InterfaceSRAM DUBBB Shell Width73mmChainline52mmMaterialAluminumColorBlack






