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
Manufacturers Association of Nigeria has active branches in many states of the federation and in the specialized industrial zones of Ikeja and Apapa. MAN has a council headed by a President and a secretariat at Ikeja managed by a Director-General. The organization has ten sectoral groups made up of companies in related industries. As a representative body of manufacturers, MAN nominees represent the interest of manufacturers in the boards of a number of government institutions. Also, MAN has made recommendations to the government that have come to fruition. The Raw Materials Development and Research Council was established on the recommendation of MAN while it