The Hope E-Bike Specialized Crankset is most suitable for Specialized Turbo systems using the ISIS mount including: Levo, Kenevo, Vado, Como, Turbo Levo e-bikes. Please note this model is not suitable for any Levo SL MTN E-Bikes using the Specialized SL 1.1 M30 motor.Hope E-Bike Specialized Crankset Highlights-Designed for maximum ground clearanceSelf-extracting system for easy fitting and removalAvailable in 155mm and 165mm lengthOptimised Q-factor for compatibility with most frame/motor combinationsArms available in Black, Blue, Red, Silver, Purple and OrangeProudly Designed, Tested and Manufactured in Barnoldswick, UKWeight: From 472gForged and CNC machined 7150 series aluminium alloy crank arms**Please Note** Compatible with motor systems using an ISIS spline axle/crank arm interface only More info