Shimano Dura-Ace 9000 11-Speed Cassette

Say hello to the Shimano Dura-Ace 9000 11-Speed Cassette, your new cycling companion that's all about serious performance. Packed with an HG-EV 11-speed cassette sprocket, it guarantees smooth gear shifts like a pro. With 11-speed options, you've got the freedom to fine-tune your ride. Whether you're into a wide 11-28T/12-28T combo or prefer getting up close with 11-23T, 11-25T, or 12-25T, this bad boy delivers. And the best part? It's shedding weight compared to its 10-speed cousin, the CS-7900 (11-25T), clocking in at just 165g for the 11-23T setup. It's not just a component; it's a game-changer for your cycling game.