Approve mode:EEC EPA DOT Product description: Motor power 3000w motor type brushless hub motor max speed 70km/h battery 70v/40ah lithium battery rated voltage 110v/220v 50-60 hz controller limit current 72v20a 15tube range per charge 70-80km battery life span 12--18 months charging time 6-8h drive manner rear wheel drive max climbing capacity 25 degrees loading capacity ≥120kgs brake type front: disc rear: disk tire specification front:120/70-12 rear:130/70-12 shock absorption system shock absorption system: hydraulic pressure, spring color red frame steel rim rim: aluminum dimension 1760*800*970mm packing box size 1710*600*840mm 40pcs/20', 90pcs/40'