The Shimano CS-R7000 is an 11-speed cassette designed for road cycling enthusiasts who demand top-notch performance from their drivetrain. The 11-30 gear range offers a wide range of gearing options for various road conditions and gradients. The Hyperglide technology ensures smooth and precise shifting, allowing you to effortlessly switch gears and maintain your momentum. The cassette is made from high-quality materials, making it durable and long-lasting, while also being lightweight to help reduce the overall weight of your bike. If you're looking to upgrade your drivetrain and enhance your road cycling experience, the Shimano CS-R7000 11-speed cassette is an excellent choice.