... is 8mm and 7mm, thus providing superior carrying capacity.3. Complete vehicle is equipped with high quality multiple-speed ... meeting heavy-duty requirements and avoiding tire-crushing issue. 5. Front axle, intermediate axle and rear axle brake ... :10.444,I2:7.892,I3:5.788,I4:4.315,I5:3.198,I6:2.420,I7:1. ... EngineeringWheels and tyre size12+1/12.00R20Rated voltage24V 3.5 Tons Foton Forland 4x2 Tipper truck