l Rotating ring: Reinforce aluminum cast-solid ring
l Driving wheels: Polyurethane Rubber
l Friction between wheels and ring: Adjustable by a belt tension adjuster and screws.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.