1FrameAlloy 60612BrakeFront and rear Caliper Brake3MotorBafang/Shengyi4Battery 9ah Samsung cell5Charger Time4-6 hours7TyreKenda8Wheel Size700C9ChainwheelProwheel10Rim Alloy11SaddleLeather Hot Tags: 6061 adult electric alloy frame bicycle bike sales new design bafang motor clamber/nanyang bike, China, suppliers, manufacturers, factory, customized, in stock