Evo Crankset No Spider(68/73mm), 165mm, Black

- 15% lighter and stiffer than the previous model \n- Now featuring a self-extracting axle-to-arm interface, simplifying fitting and removal \n- Forged and CNC machined 7075 series aluminum alloy crank arms\n- Unique expanding spline/arm interface\n- Versatile spline mount for chainring/spider\n- 30mm oversized axle\n- Weight: 641g (arms, axle and 34 tooth spiderless ring)