Dura-Ace CS-R9200 Cassette - 12-Speed 11-34t Gray

The Shimano Dura - Ace R9200 12 - speed cassette offers an amazing, uninterrupted shifting experience. Whether you're climbing steep hills, sprinting on flat roads, or pushing your cycling limits, you won't have to worry about the next gear change. The larger driving cogs boost drivetrain efficiency and work with both Shimano 11 and 12 - speed freehub bodies. Shimano HYPERGLIDE+ technology ensures seamless up and down shifts. Features: - Enjoy faster, seamless shifts even under heavy pedaling. - The refined 12 - step gear combo gives top - notch efficiency and acceleration in every situation. - Compatible with 12 - speed and road 11 - speed freehub bodies. - The 34t cassette is perfect for professional races. Specifications: - Color: Gray - Cassette Body Type: Shimano/SRAM 11 Speed Road - Drivetrain Speeds: 12 - Defined Color: Gray - Cassette Cogs: 11 - 12 - 13 - 14 - 15 - 17 - 19 - 21 - 24 - 27 - 30 - 34 - Weight: 253 - Range: 11 - 34

Using your Shimano Dura - Ace CS - R9200 cassette is a breeze. Just install it on a compatible freehub body, either 11 or 12 - speed. When you're riding, the smooth shifting will make your cycling experience really nice. You can shift gears up or down easily, even when you're pedaling hard. Here are some things to keep in mind. Make sure your freehub body is clean before installation to avoid any issues. When you're riding, don't shift gears too forcefully, as it might affect the shifting performance. For maintenance, regularly clean your cassette with a mild degreaser and a brush. This will keep it running smoothly and extend its lifespan. After cleaning, dry it thoroughly to prevent rust. Also, check the cassette cogs for wear and tear over time. If you notice any excessive wear, it might be time to replace the cassette.