Parts list: № Number Qty Name Options 1 AL151134 2 Wheel DW18LX34, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST708307 Rear Wheel, Fixed, DW18LX38 ST762031 Steel Disk Rear Wheels, 16 Position, W10X48, 203 mm Bolt Circle Diameter ST728243 Attachment, Hub Extension 60 mm, Front, Tread Adjustment ST856677 Cast Rear Wheels, TW15LX34, Rack and Pinion Axle ST709312 Steel Disk Rear Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST926641 Attachment, Additional Rear Wheel Weights, 110 kg (242.5 lb) ST950675 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) / 250 kg (551 lb) ST994193 Steel Disk Rear Wheels, 2 Position, TW18LX34, 203 mm Bolt Circle Diameter ST945705 Steel Rear Wheels, Adjustable, 16 Position, TW15LX38, 275 mm Bolt Circle Diameter ST708298 Steel Disk Rear Wheels, 2 Position, DW15LX38, 275 mm Bolt Circle Diameter