Hope Electric Bike Mountain Bike CranksetThe Hope Electric Bike Mountain Bike Crankset is designed especially for the Electric MTB (mountain bike), thanks to its incredibly smooth torque rotations that will have you tackling the mountain trails. It's made from durable aluminium, which makes its construction more suited for handling speed powered by electric bike systems. Forged and finished through a CNC-machine system, this crankset is both hardwearing and lightweight, so you'll be prepared for whatever challenge you meet on the trail. Features:Material: Forged and CNC-machined 7150 AluminiumUse: E-MTBInstallation: Self-extracting systemQ-Factor: Optimised for compatibility with most frame/motor combinationsLength: 165mmWeight: 472g (approx)Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.