The twinning rings are used to double the width of the 49cm (19") spade lug wheels.
The spade lug wheels are designed to be used with the BCS Two Wheel Tractors and replace the agricultural wheels on the power unit to supply extra traction in extreme conditions.
Their width can be doubled by using these twinning rings.
Please note: These are only suitable for use with the 49cm (19") spade lug wheels.
Which power units are the twinning rings suitable for?