Hope aluminium eBike cranks specifically designed to be versatile for the latest breed of mountain ebikes. Proudly designed, tested and manufactured in Barnoldswick, UK. Standard offset model is best suited to Bosch gen 2/4 systems and Yamaha PW-X systems (not compatible with Bosch Gen 3 BNI spindle interface). Designed for maximum ground clearance. Self-removing system for easy mounting and removal. Optimised Q-factor for compatibility with most frame/motor combinations. Designed to fit ISIS spindles. sColorBlackCrank Length (mm) 155Defined ColorBlackDesigned For ebikeYesPedal Spindle 9/16" Spindle Interface TypeISIS