Ideally suited to XC/All-Mountain/Enduro Fatbike use.
Forged and CNC machined 7075 series aluminium alloy crank arms. Unique expanding spline/arm interface. Versatile Spline mount for chainring/spider. 165, 170 and 175mm length. 30mm oversized axle. Arms available in black, blue, red, silver, purple and orange. Different axle length options available to accommodate most bikes from XC, DH and FAT bikes. Weight: 641g (arms, axle and 34 tooth spiderless ring).