R-4
Size P.R. TT/TL Tread Depth Standard Rim Speed Symbol Load (lbs) Inflation Pressure(psi) Section Width Overall Diameter
10-16.5BG 8 TL 16 8.25 5 4140 60 274 774
12-16.5BG 10 TL 17 9.75 5 5600 65 321 820
10-16.5RG 10 TL 24 8.25 5 4710 75 274 774
12-16.5RG 12 TL 26 9.75 5 6320 80 321 820