Performance Parameters Model: G660 Net Weight: 24 kg Maximum Speed: 35 KM/H Motor Power: 48V500W Dimming Capability: 30 Wood Resistance Level: IP54 (waterproof, usable during leveling) Mileage: 45 km in electric mode / 110 km in assist mode (The range is 110 km, the total load is 55 kg, the temperature is 25°C, and the speed in the second gear is 20 KM/H.) Power Supply: 48V3a Charging Time: 4 ~ 6 hours Vehicle Size: 160cm * 107/115cm * 75~100cm Maximum Load: 150 kg Configuration Table Frame: four points, flexible aluminum alloy tail 8061 Shock Absorber: Front fork with oil spring damper Wheel Hub: 20-inch alloy wheels Tires: mountain tires 20*1.95 Handlebar: Folding handlebar made of forged aluminum alloy Crankset: 52T aluminum alloy crankset Seat: Premium sports seats Variable Speed: Shimano TX50-7 finger derailleur and TZ500 rear derailleur Rear Transmission: SHIMANOtZ20-7 Chain: 73 Control System: 48w13a control Meter: LCD meter Brake: Non-tension disc brake DYISLAND Battery: 48V12.8ah lithium battery Acceleration: Electric steering wheel 192DX Headlights: Bright headlights and LED taillights