These are hard wearing 4ply tyre wheel assemblies with a tread depth of up to 16mm. These have tubeless tyres & are not for highway service These have rugged agri / industrial grip. The pattern is a tractor grip or open centre. These assemblies are directional. This is a versatile wheel for use on grass care machinery, garden trailers, ATV trailers, Carts, Trolleys and many more off-road applications. They are fitted with very high quality, maintenance free, sealed ball bearings.