The S90- Ultimate- wheel, was produced in the 1990's and was the first folding wheel on the market. It was discontinued around the year 2000 due to the climbing cost of production. In some circles, it remains a favorite wheel. It was designed for higher speed spinning. Accessories for this wheel were - skeinwinder, fatcore bobbin. A limited edition S90 wheel is being offered in the Spring of 2015.
Read also Spinning Wheel S90 product information