The SSL-SERIES was designed with the wheel enthusiast in mind. This new line is short for stainless steel lip series. It is unique because we have been able to create a one piece wheel with a 3 piece look and feel. In staggered fitments this series of Spec-1 wheels is the first of its kind to hit the market. The new technology will change the one piece wheel industry and Spec-1 is proud to be the first to design and engineer the cut stainless steal lip technology to truly provide a cost effective wheel with a very high end look.