Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST857435 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 250 kg (551 lb) ST815382 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 55 kg (121 lb) ST885148 Rear Wheel Weight Mounting Parts, W/ Wheel Spacer 38 mm, W/ Screws, 275 mm Bolt Circle Diameter ST342184 Steel Disk Rear Wheels, Adjustable, 8 Position, W15LX38 ST855956 Steel Disk Front Wheels, 16 Position, W12X28, 335 mm Bolt Circle Diameter ST827605 Steel Disk Front Wheels, 16 Position, W10X34, 335 mm Bolt Circle Diameter ST709298 Steel Disk Rear Wheels, 2 Position, TW25BX38 ST726782 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST775732 Steel Disk Rear Wheels, 2 Position, DW16LX42 ST746564 Steel Disk Rear Wheels, 2 Position, DW23AX38