R-series rear derailleurs are designed to work with 7, 8 ,9, and 10-speed Shimano-compatible road shifters. These R9 rear derailleurs combine the benefits of R10 and R8 rear derailleurs: compatibility friendly, weight saving, and robust.
Use the Batten Straps to secure any and all cargo to your bike. Daisy-chained or individually, the two 3-meter long straps are an essential tool to quickly fasten crates, some extra luggage, or just about any odd-shaped bulky item.