Shimano Nexus SM-C7000-5 Components for SG-C7000, CJ-C7000, Non-Turn Washer and Cap nut, 7R/7L : Sports & Outdoors - Amazon.com
Shimano-Lifestyle - NEXUS Inter-5E is our new dedicated e-bike hub, a revolutionary internal gear hub designed specifically for the unique demands of e-bike riding. It also offers an enormous 263% gear range