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Electric bike kit :00091
250W to 500W brushless geared motor36V 9Ah Li-Ion batteries pack26" or 700C alloy double wall rim and CNC silver side edge13G stainless Steel SpokeWith built-in controller at the bottom of the battery case Throttle and Alloy brake lever cut off to the motor26'' or 700C front or rear wheel assembly finished36V 2A smart charger from 110V to 240V automatic modulation