Mine OTR Tyre / OTR Tire (27.00R49, 40.00R57)
OTR Tire Features:

Size		PR		Tread Depth(mm)	Standard Rim	Max Load/Pressure(kg/kpa)		Inflated Dimensions(mm)		Tube
						10km/h	50km/h	Section Width	Overall Diameter
27.00R49		♦ ♦		63	19.50/4.0	45000/800	27250/650	737	2072	TL
36.00R51		♦ ♦		80	26.00/5.0	80000/800	46250/650	988	3233	TL
40.00R57		♦ ♦		88	29.00/6.0	100000/800	60000/650	1097	3594	TL