The e*thirteen Helix Race Alloy e*spec Crank Arm Set in black is a high - performance choice for e - bike riders who love alloy cranks. It offers a weight - optimized alternative to carbon fiber. These cranks have a 24mm ISIS interface and are designed to work well 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 improve pedal clearance and are E - Enduro tested. The set has a 165mm crank length, a 9/16' pedal spindle, and is specifically made for e - bikes.
Using your e*thirteen Helix Race Alloy e*spec Crank Arm Set is straightforward. Just attach the cranks to your e - bike's compatible motor system following the standard installation procedures. Make sure the 9/16' pedal spindle is firmly connected to your pedals. When riding, you'll notice the improved pedal clearance, especially if you've chosen a shorter crank length. As for maintenance, regularly check the connection points of the cranks to the motor system and the pedals. Keep them clean from dirt and debris. If you notice any unusual noises or looseness, stop using the bike and inspect the cranks. It's also a good idea to lubricate the moving parts periodically to ensure smooth operation. Always follow the safety instructions of your e - bike and use the cranks within their recommended limits.
