These are hard wearing 4ply tyre wheel assemblies These have tubeless tyres & are not for highway service These are a versatile smooth tyre with rounded shoulders so they don"t cause damage when cornering These wheel assemblies are non-directional This is a versatile wheel for use on grass care machinery, garden trailers, ATV trailers, Carts, Trolleys, cutting decks and many more off-road applications. They are fitted with very high quality, maintenance free, sealed ball bearings