... machine work more efficientTyre Features:1.Type (Standard rim, standard stage): 18.4-30 (W16L, 10/12), 18.4-34 (W16L, 10/12/14 ... .Pressure (Kpa): 180/230, 180/230/260, 230, 160/200;5.Loading (kg): 2815/3180, 2990/3375/3630, 3575, 3475/4000 ... ;6.Valve cock type: CG01C. Tyre RT-702 18.4-30, 18.4-34, 18.4-38, 20.8-38