Spare Parts Available on backorder SPW28 7″ PVC Wheel System Overview The SPW28 is a 7-inch PVC wheel, providing reliable performance with dimensions of 172x30mm. Suitable for use on various surfaces, it offers consistent operation and durability. Specifications Part Number: SPW28 Diameter: 7 inches (172 mm) Width: 30 mm Material: PVC (Polyvinyl Chloride) Tags: PVC Wheel 7-inch Reliable Available on backorder Available on backorder SPW28 7" PVC Wheel quantity Add to cart