Parts list: № Number Qty Name Options 1 AL118457 2 Wheel W10X28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST762045 Steel Disk Front Wheels, 16 Position, W10X32, 275 mm Bolt Circle Diameter ST861094 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 250 kg (551 lb) ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment ST762105 Front Wheels, 2 Position, Fixed, DW15X24 ST857435 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 250 kg (551 lb) ST763608 Front Wheels, Adjustable, 8 Position, DW15X28 ST843735 Steel Disk Front Wheels, 16 Position, W10X28 ST728245 Attachment, Hub Extension, 44 mm, Rear, Tread Adjustment ST994193 Steel Disk Rear Wheels, 2 Position, TW18LX34, 203 mm Bolt Circle Diameter ST708191 Mounting Parts, Rear Wheels, Flange Axle