Motor Dual 600W Hub Motors (1200W Rated / 2000W Peak) Torque 160N.M Tires 26×4.0"" puncture-resistant Top Speed 28 mph (Throttle) / 31 mph (Pedal Assist) Water Resistance Bike(IPX5) Battery(IPX7) Display & Headlight(IPX6) Maximum Range(Single Motor) 100 Miles (PAS Level 1) Maximum Range(Dual Motor) 70 Miles (PAS Level 1) Battery 48V 20Ah (960Wh) Lithium-Ion Battery Brakes 203mm Hydraulic Disc Brakes Suspension Full Suspension(120mm Front Suspension Fork + 80mm Adjustable Rear Air Suspension ) Charging Time 6 Hours Front Light LED Headlight Display 3.5"" Full-Color Display" Max Load Capacity 400 lbs Bike Weight 85.9 lbs Material Aluminum Alloy