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Surface 604 Rook Step Thru Commuter Electric Bike MOTOR 500W (Peaks At 750W) Bafang Geared Hub Brushless Motor DRIVE MODE Drop Out Torque Sensing Pedal Assist with a Throttle TORQUE 65Nm of Torque ...
Surface 604 Rook Step Thru Commuter Electric Bike MOTOR 500W (Peaks At 750W) Bafang Geared Hub Brushless Motor DRIVE MODE Drop Out Torque Sensing Pedal Assist with a Throttle TORQUE 65Nm of Torque ...