General description 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 feature a special tread design that provides added grip at higher speeds. The wheel rims are constructed from sturdy metal, ensuring longevity and reliability. Technical specifications Colour: Yellow and red Material: Solid PU (polyurethane) elastomer tyre and metal wheel rim Dimensions: 245 x 82 mm (Diameter x Width) Tyre size: 3.00-4 Ball bearing diameter: 20 mm Load capacity (each): 100 kg Delivery includes 4 wheels Note: Not for highway use Other information