The e*thirteen Helix Race Alloy e*spec Crank Arm Set in black is a great choice for riders who love alloy cranks. It's a high - performance, weight - optimized alternative to carbon fiber. These cranks feature a 24mm ISIS interface and are designed to work with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. With short lengths starting from 155mm, they offer better pedal clearance and have passed E - Enduro standards. Color: Black. Crank Length: 160mm. Pedal Spindle: 9/16'. Spindle Interface Type: ISIS. Designed for ebike: Yes.
Using this e*thirteen crank arm set is easy. Just install it on your compatible ebike motor system as per the manufacturer's instructions. When using, make sure your feet are properly placed on the pedals for efficient power transfer. For maintenance, regularly clean the crank arms with a mild detergent and water. Check the bolts and connections periodically to ensure they are tight. Avoid using harsh chemicals on the cranks as it may damage the alloy finish. Store the bike in a dry place to prevent rusting. If you notice any unusual noises or looseness during use, stop and check the installation or have it inspected by a professional.
