... )Asia: Japan, Korea, Philippines, Thailand, Malaysia, Brunei, Burma, Pakistan...OTR tire sizes: Bias OTR tire: 13.00-24, 14.00-24, 1600-25, 15 ... and so on.Radial OTR tyre: 14.00R24, 14.00R25, 16.00R25, 18.00R25, 18.00R33, 17.5R25, 20.5R25, 23.5R25, 26.5R25, 29.5R25, 27.00R49 ...