The best in quality wheels have the following benefiting properties
Hot-dip galvanized 8” or 12” rims. High-traction tires for heavy-duty work in the fields: High lugs (32 mm) for extra traction, even on the muddy ground. A large number of lugs (38). Open area in the center of the tread to facilitate self-cleaning Large tread for even wear. Standard tire size: 14.9”x24” High flotation
Other sizes like 11.2 x 24, 16.9 x 24 and 11.2 x 38 are available.