Gearbox with 7-speed 48V 16Ah battery Frame: Aluminum 6061 Weight: about 28Kg (battery included) Suspension: Mozo brand suspension front suspension with Lockout Tire size: 20x4.00 Chaoyang Alloy Spoked Wheels Front brake: Mechanical Disc Rear brake: Mechanical Disc Gearbox: Shimano Tourney, 7 Speed Components: Freewheel, Shifter, SHIMANO controls Saddle: Anatomic Motor: Brushless, 500 WATT, 48V Location: Rear Hub Battery: Lithium Ion (Li-Ion) 48V 16 AH Battery location: External, removable Charging time: 8 hours Available charging cycles: 1000 charging cycles Latest generation Multifunction Computer Manual throttle: Yes Km that can be traveled: min 40 km / max 60 * (about 60 km depending on the load and road conditions) Headlight: Battery powered LED Luggage rack included Charging Time: 5.