Sack Truck Wheels 4 pcs Solid PU 3.00-4 (260x85)These puncture proof sack truck spare wheels are ideal for heavy duty use when moving loads with your sack trucks, hand trucks, trolleys, carts, dollies, wheelbarrows, etc., even on uneven grounds. The solid tyres are made of durable, abrasion resistant PU elastomer and have a special tread design that provides added grip at higher speeds. The wheel rims are made of sturdy plastic. The spare trolley wheels have a universal size and can be easily