... the eyes7. Tiny elasticity modulus, strong toughness, powerful shake resistance performance, long-term use and not liable to warp or corrode ... :Advantages:1,brushless, long life and maintenance-free2,excellent start performance and good creeping slop capacity, high efficiency. 3,Strong output ... used for e-bike and e-scooterwelcome to us! 10inch tyre hub motor with drum brake