As a Chinese first-class professional tire manufacturer and exporter, Aufine Group Co., Ltd. Can offer high quality OTR tire with competitive price, the available sizes are as follow: 30.00-51 33.00-51 36.00-51 40.00-57 35/65-33 45/65-45 29.5-29 29.5-2 26.5-25 26.5-25 23.5-25 27.00-49 24.00-49 24.00-35 21.00-35 20.5-25 1800-33 17.5-25 16/70-24 16/70-20 1600-25 15.5-25 15-19.5 14-17.5 1400-24 1300-24 12-16.5 10-16.5 The tyre pattern is L2/G2, L3/E3, E4, L5 And our tires have got the certificate of CCC, ISO9001, DOT, ECE, etc Welcome to contact me, I will give you our best offer.