- Brand Name : KETELES
- Model Number : K820
- Gears : 21 Speed
- Range per Power : 31 – 60 km
- Frame Material : Aluminum Alloy
- Wheel Size : 26″
- Max Speed : 30-50Km/h
- Voltage : 48V
- Power Supply : Lithium Battery
- Braking System : Disc Brake
- Torque : 70-80 Nm
- Charging Time : >3 hours
- Motor position : Rear Hub Motor
- Battery Position : Down Tube
- Battery Capacity : 17.5Ah
- Tire Width : 26*1.95