Rotor kapic axle standardthis superb crank axle is specifically designed for use with your rotor kapic cranks.
additionally, this stunning model is compatible with almost all bottom bracket standards with a 30mm axle and its available in both standard and boost axle lengths.
features: material: cnc-machined 7075 aluminium compatibility: rotor kapic cranks use: mtb available in both standard and boost axle lengthsbuy rotor components from chain reaction cycles, the worlds largest online bike store.