Shuangye new design of the electric bicycle frame combines a powerful structure with a high-strength kneading shedding device for high-speed 250W/350W/500W brushless hub motors. It provides long-distance ride comfort and stability as well as a large enclosure that accommodates a very large 36V9AH/10AH/13.6AH hidden lithium battery. Although the electric bicycle frame can be used as a pedal-assisted electric bicycle A3AL28, it is mainly designed to be powerful enough and stable to cope with the speed and abuse required for the hub motor system.
Electric bike frame design goals:
– Select the versatility of electric bicycle components
– Maximum battery space
– safe and cool