Model: A6L Net weight Appro: 15.1 KG Expanded size: 1110×440×480MM. Applicable age: Age 10+ Applicable height :130200 CM Maximum load :100 KG (220 LB) Maximum speed: 25 KM/H (15.5MPH) Mileae Max 25 Kilometers (15.5Miles) Gradeability :About 15% Protection grade :IPX5 Charging time :About 4H Battery capacity: 5200mAh Voltage :36V Motor: 250W BMS management: Over-charge, Over-temperature, Over-discharge, Over-current, Short circuit, Over-voltage Brake system :Drum brake + Electronic brake Connection method: Bluetooth Tire size :9 inch puncture-proof tubeless tyres.