8.5 Inch pneumatic tire8.5 Inch pneumatic tire, taking into account the shock absorption and safety, riding more comfortable.Brake systemEquipped with the double brake system, front electric brake, the rear wheel adopts mechanical disc brake, the braking distance is as short as 4 meters, and the riding is safer.Safe taillightsThe taillights often flash when riding, and the brakes are always bright, making riding safer.Intelligent BMS battery management systemLG18650 Li-ion battery pack, battery capacity 5.8Ah, intelligent BMS battery management system, cruising range of 15-20km.Aviation grade aluminum frameAviation grade aluminum frame, the perfect balance between strength and weight.Quick folding3 seconds fast-folding design, stable and convenient.