Electric Bicycle Tire Size: 24/26"x1.75 Motor Type: 180W-250W DC Motor Brushless 1:1Pedaling assistant system(PAS) Battery : 24v/36v lead acid Charger: AC110V-220V.50HZ-60HZ 1.8A Charging: 4--7h Max speed: 25km/h Mileage: 30--40km Max load: 100kgs Frame: steel Rims: alloy 26"x36H Shifter: Shimano 6 Speed Brake: front&rear V brake N.W/G.W: 35kg/40kg Expanding Meas: 175x60x98cm Packing Measure: 145x25x75cm Color: silver,bule,red,black,yellow. Container: 96pcs/20' 219pcs/40HQ