1 - 18x8.50-8 4ply Wanda P332 grass tyre on a 100mm PCD rim. This is a versatile grass tyre with rounded shoulders so it doesn"t cause damage when cornering. These are tubeless tyres & are not for highway service. They are hard wearing 4ply tyres with a thread depth of 7.1mm. wheel dimensions: Overall diameter: 449mm, Max section width: 210mm, Max load: 815lbs (370kg) @ 22psi. The wheels are heavy duty steel rims with 4 stud holes, supplied on 100mm PCD. The 100mm PCD rim has a 60mm centre hole & 13.5mm stud holes - suits an M12 stud (on request)