Parts list: № Number Qty Name Options 1 AL170041 2 Rim DW18LX38, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST806385 Steel Disk Rear Wheels, 16 Position, W10X52, 275 mm Bolt Circle Diameter ST861064 Mounting Parts, Rear Wheel Weight Adaptor, W/ Stud Bolt – Nut, 275 Bolt Circle Diameter ST727434 Mounting Parts, Rear Wheels, W/ Spacer LGTH= 52mm ST827573 Front Wheels, Adjustable, 8 Position, DW15AX30, 3 Piece MFWD Axle ST861094 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 250 kg (551 lb) ST858122 Cast Rear Wheels, WH10AX54, Rack and Pinion Axle ST709330 Steel Disk Rear Wheels, 16 Position, TW20BX42, 275 mm Bolt Circle Diameter, W/ Reinforcement ST775732 Steel Disk Rear Wheels, 2 Position, DW16LX42 ST744036 Steel Disk Rear Wheels, 8 Position, DW16X42 ST840001 Cast Rear Wheel Rims, W16LX38, Rack and Pinion Axle