Parts list: № Number Qty Name Options 1 AL217195 2 Wheel For Tire Size Refer to Tire Manual of Manufacturer, W12X24 Next page: ST709325 Steel Disk Rear Wheels, 16 Position, TW23BX38, 275 mm Bolt Circle Diameter, W/ Reinforcement ST843543 Steel Disk Rear Wheels, 2 Position, TW15LX30, 275 mm Bolt Circle Diameter ST737329 Cast Rear Wheels, DW13X46 ST727438 Mounting Parts, Rear Wheels, W/ Spacer LGTH = 38mm ST857438 Attachment, Rear Wheel Weights, 2 Weights, 100 kg (220 lb) ST746905 Steel Disk Rear Wheels, 2 Position, W18AX42 ST744257 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST762051 Steel Disk Rear Wheels, 16 Position, DW12X46, 275 mm Bolt Circle Diameter ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST737737 Cast Rear Wheels, DW20AX42, Rack and Pinion Axle