Parts list: № Number Qty Name Options 1 AL170041 2 Rim DW18LX38, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST831265 Steel Disk Front Wheels, 2 Position, 8LBX15 ST762050 Steel Disk Rear Wheels, 16 Position, W10X48, 275 mm Bolt Circle Diameter ST861028 Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb), Attachment ST821835 Steel Disk Rear Wheels, 16 Position, TW15LX34, 203 mm Bolt Circle Diameter ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment ST806198 Steel Disk Rear Wheels, 16 Position, W12X48, 203 mm Bolt Circle Diameter ST737742 Steel Disk Rear Wheels, 16 Position, DW10X50, 275 mm Bolt Circle Diameter ST813365 Steel Disk Front Wheels, 16 Position, W12X28, 275 mm Bolt Circle Diameter ST885957 Mounting Parts, Rear Wheels, Flange Axle, 203 mm Bolt Circle Diameter, W/ Rear Wheel Weight Adaptor ST857427 Rear Wheel Weight Mounting Parts, Adapter 335 mm Bolt Circle Diameter