The Shimano 105 CS-R7000 11-Speed cassette is designed for the high-performance rider with its tuned gearing and wider gear choices. The 105 is designed with the race characteristics of the Dura-Ace and Ultegra but is tuned more for adaptability as most people will use it for purposes other than racing. It has superior handling and adaptable control to master different riding situations. Key Features: - 11 Speed- 11-28T- 11-12-13-14-15-17-19-21-23-25-28T- HG-EV 11-speed/HG-X11 Chain Compatible- Steel Sprocket and Lock Ring- Aluminium Spider Arm- 284g Weight

NA