... .5R2529 inches: 29.5-29, 33.25-29, 29.5R2933 inches: 18.00-33, 21.00-33, 35/65-33, 1800R33, 35/65R3335 inches ... : 21.00-35, 24.00-35, 33.25-35, 37 ... , 31/90-49, 24.00R49, 2700R4951 inches: 30.00-51, 33.00-51, 36.00-51, 30.00R51, 3300R51, 3600R5157 inches ... Certificate: ISO9001:2000, CCC, DOT, ECE off the road tire 33.25-35