BIG FLATS, USA NY - Stan and Cindy Koziatek, co-founders of Stan's NoTubes and creators of the original tubeless tire sealant for bicycles, have announced their retirement from the business. Longtime partner in the brand's growth, Mike Bush, will continue as president and CEO, with support from Stan's NoTubes' new partners, Zabel Companies.

Offering an asymmetrical design with no compromise in tubeless performance, Stan's new MK4 rims are the result of twenty years of obsessive dedication to building better rims.

Consumers can now design on-line their own mountain bike wheels to their specifications, then Stan's NoTubes builds them at its New York factory.

美國，BIG FLATS-美國聯邦巡迴上訴法院對Stan's NoTubes和Specialized之間的長期鬥爭決定維持先前由審理暨訴願委員會的判決，也就是宣布Stan's NoTubes的美國專利是有效的。

BIG FLATS, USA - In a long-fought battle between Stan's NoTubes and Specialized the United States Court of Appeals for the Federal Circuit decided to uphold a previous ruling by the Patent Trial and Appeal Board, which had declared Stan's NoTubes' US Patent to be valid.