18.4-38,18.4-42, 20.8-38, 23.1-26, 23.1-30 Many sizes ... excellent traction, rideability and self-cleaning property.SIZE: 9.5-20, 9.5-24, 10.0/75-15.3-10, 10 ... -28,11.2-24,11.2-20, 11-38, 12-38, 12.4-24, 12.4-32, 12.4/11-28, 13.6-24 ... -34, 16.9-38, 18.4-26, 18.4-30, 18.4-34, 18.4-38, 18.4-42, 20.8-38, 23.1-26, 23 ...