The e*thirteen Helix Race Alloy e*spec Crank Arm Set in black is a top - notch choice for electric bike riders. It's a high - performance and weight - optimized option, perfect for those who prefer alloy cranks over carbon fiber. These cranks feature a 24mm ISIS interface and are designed to work with various motor systems like Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose. They come in short lengths starting from 155mm, which improves pedal clearance. And they've passed E - Enduro standards tests. With a 160mm crank length, a 9/16' pedal spindle, and a defined black color, this crank arm set offers great performance and style for your e - bike.
Using this e*thirteen crank arm set is easy. Just make sure your electric bike's motor system is one of the compatible ones mentioned (Bosch Gen 4, Brose S Mag, etc.). Install the cranks according to the standard procedures for your bike model. When riding, you'll notice improved pedal clearance, especially if you've chosen a shorter length. As for maintenance, regularly check the self - extractor to ensure it's in good condition. Keep the cranks clean by wiping them down after rides, especially if you've been in muddy or dirty conditions. Avoid using abrasive cleaners that could damage the black finish. If you notice any unusual noises or looseness, stop using the bike and check the installation and the parts for any signs of wear or damage.
