Our exclusive Rio Roller adjustable stoppers that you&rsquo;ve all seen on the latest model, Signature, are now available to buy on their own! The natural rubber is finished in solid grey, with a distinct design that makes this a unique stopper. Supplied in pairs, and now also included in our exclusive chassis kit! Designed to fit almost all chassis on the market with a 5/8&rdquo; M16 thread size. Adjustable Quad Skate StoppersNon-Marking Pure Rubber