Belt-driven bicycle with a compact design that, like STRiDA, featured a belt drive. Other folding-bike manufacturers that have implemented a belt drive include U.S. company Bike Friday and Netherlands-based Bernds. In 2007, Gates Corporation developed a high-modulus synchronous belt and sprocket system called the Carbon Drive System. The belt’s pitch allowed for lower tension requirements to help prevent skipping. Lightweight, patent-pending sprockets have mud ports, openings under each tooth, which work to slough off debris. In 2009, an increasing number of bicycle companies, including Trek and "f"8 Cycles, offered belt-driven bicycles. While builders initially focused on single-speeds and internal hubs, in early
Specialized Bicycle Components since 1896. This follows on from Specialized's trademarking of the word in Canada. The situation and behavior towards the shop owner caused some reactions from cyclists worldwide in the days after a story on the matter was published by the Calgary Herald in early December 2013. On 9 December Fuji Bikes owner, Advanced Sports International of Philadelphia said that in fact, they are the legal owner of worldwide rights to the Roubaix trademark. Fuji has had a "Fuji Roubaix" road bike model in its lineup since 1992, and has licensed the name to Specialized since 2003. The dispute between Specialized,