... rear bridge,220 drum,3+2 pieces steel,F/R tire:4.50-12,rear cargo box 1.7*1.25 ... dataEngine typeBS/JG164FMLHub cover type(F/R)DrumMax power and its turning speed kW/(r/min)9.5 / 8000Hub cover ... ×W×H(mm)3190×1270××1865Tire size(f/r)F:4.50-12,r:4.50-12Wheelbase(mm)2020Top speed(km/h)55Min ... quality (kg)350Min fuel consumption(L/100km)Less than 4.3L closed cargo tricycle/tricycle with cargo box