Ninebot F20 | F25 | F30 | F40 electric scooter. New Premium quality 2PCS Thickened & Reinforced Rubber inner tube suitable for Ninebot F20 | F25 | F30 | F40 electric scooters. ribbed to prevent overheating, reinforced to improve durability and Thickened to increase the weight threshold and improve extend reliability life of the tube.
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