4 X 10" 4.10/3.50-4 Pneu Wheel Steel Rim Sack Barrow 16mm Bore 45mm Offset. 5 out of 5 stars. (1) Total ratings 1, £39.94 New. Metal Foam Filled Trolley Wheel Go Kart Karting Race Racing. £10.95 New. 14 Inch Tyre & Inner Tube Kit 3.50-8 350-8 2 Ply Rubber Trolley Dolly Tire. £7.49 New.