100mm Diameter WheelsPack of 4 Wheels2 x 457mm Mild Steel Axle RodsPack of 4 Spring Caps to Secure Wheels to AxlesWheel bore size is listed in the description below.
100mm moulded plastic wheel with red hub. Pack of four. Wheel Diameter : 100mm Bore Size : 6.35mm (1/4) Tyre Width : 26mm. Also comes with two axle rods in 457mm (18) lengths. These are mild steel
4 x 100mm Red Moulded Plastic Wheel 2 x Axel Rods and 4 x Spring Caps FAXJKMUWL