Size Tread Tread Standard Max Load /Pressure Inflated Dimesions Tube Pattern Depth Rim 10km/h 50km/h Section Width Overall Diameter TT TL 27.00R49 E-4 63mm 19.50/4.0 45000/800 27250/650 737mm 2702mm TL 36.00R51 E-4 80mm 26.00/5.0 80000/800 46250/650 988mm 3233mm TL 40.00R57 E-4 88mm 29.00/6.0 100000/800 60000/650 1097mm 3594mm TL 33.00R51 E-4 78mm 24.00/5.0 65000/800 38750/650 894mm 3061mm TL 40.00R57 E-4 88mm 29.00/6.0 100000/800 60000/650 1097mm 3594mm TT