Step into the future with Acmeda’s flagship RB09 chain control system. Utilizing the very latest in technology, the RB09 brings over 20 years of experience into a state-of-the-art design. The RB09 sets the benchmark for performance, functionality and aesthetics with faster assembly time, easy installation, best in class operation and a slender, high-gloss finish. With a wide range of options and add-on features, the RB09 is one of the most comprehensive manual roller systems on the market.