The Main cable is different for different models of bikes

it is easy to change the height of the saddle to suit your riding style

disc brake rotor

Made of durable materials

rear derailleur for lankeleisi electric bike E-bike Models:MX600PRO The Main cable is differentImages are for reference only; the actual product may vary. We will ship the appropriate accessory model based on the e bike model you select. Shimano Rear Derailleur 6 7 Speed. Made of high quality and durable materials, it has excellent shifting performance and ensures you are safe and stable while riding. Easy to use and maintain. Note: The bike rear derailleur is direct mount, not hub bolt mount.