Parts list: № Number Qty Name Options 1 AL207671 2 Wheel TW23BX42, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST1052514 Steel Disk Rear Wheels, 2 Position, TW25BX42, 335 mm Bolt Circle Diameter ST816429 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 72 Kg (159 lb) / 205 kg (452 lb) ST980769 Cast Rear Wheel Disk, Rack and Pinion Axle, 100 mm Diameter ST478257 Steel Disk Rear Wheels, 8 Position, DW23BX38 ST827573 Front Wheels, Adjustable, 8 Position, DW15AX30, 3 Piece MFWD Axle ST861028 Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb), Attachment ST746570 Steel Disk Rear Wheels, 2 Position, W16AX46, 50 km/h (31 mph) ST964590 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter ST827613 Steel Disk Front Wheels, Adjustable, 2 Position, DW20BX30, 3 Piece MFWD Axle ST961904 Rear Wheels, Adjustable, 16 Position, TW25BX38, 335 Bolt Circle Diameter