... can produce all kinds wheel barrow wheel the size is as the below: 6"*2", 200*50, 2.50- ... 3.00-4.3.00-5, 9*3.50-4, 4.10/3.50-4, 3.50-5, 3.50-6, 3.00-8, 3.25/3.00-8, 3 ... .25-8, 3 ... .50-5, 3.50-6, 3.50-7, 3 ... .All kinds tubeless tubeless wheels sach as 3.00-4, 9*3.50-4, 4.10/3.50-4, 4.00-5, ...