The Shimano CS-R9200 Dura-Ace Cassette is a high-performance cycling component designed for serious riders seeking top-tier quality. Weighing in at a lightweight 193g, this cassette offers exceptional durability and precision shifting. The CS-R9200 features Hyperglide+ technology for smoother gear changes and improved power transfer. With 12-speed gearing and a wide range of sprocket options, this cassette provides optimal gear ratios for various riding conditions. Crafted with precision engineering and high-quality materials, the Shimano CS-R9200 Dura-Ace Cassette delivers reliable performance and efficiency on every ride. Upgrade your cycling experience with this premium cassette that is built to meet the demands of competitive cyclists and enthusiasts alike.