20 英寸电动自行车长距离胖胎 350w 可折叠城市电动折叠自行车
20 Inch Electric Bike Long Range Fat Tire 350w Foldable City Electric Folding Bike Products Description Specification Frame Alloy Suspension Motor power 350W Battery capacity 8.8AH Range up to 40 Km Max speed 25Km/h Tire size 20 inch Brake Disc brake Fork Suspension