KMC REACT Cassette - 11-Speed 11-42t HG Driver Compatible

Experience the precision and reliability of the KMC REACT Cassette, designed for cyclists who demand the best from their drivetrain. This premium cassette enhances your cycling experience with its innovative engineering and compatibility with Shimano HG systems.

• Lifting and lowering ramps provide improved shifting performance and overall component interaction efficiency.
• Unique lifting ramps design carries the chain smoothly upward on the cogs for seamless transitions.
• Distinctive lowering ramps adeptly align the chain quickly, ensuring a responsive ride.
• Cogs sizes are designed to provide smoother shifting and precise chain indexing to suit all riders.
• Optimized for use with KMC e11, X11, X11 EL, and X11 SL chains for enhanced performance.

This cassette is ideal for cyclists looking to upgrade their drivetrain with a component that offers both durability and exceptional performance. Whether you're climbing steep hills or cruising on flat terrain, the KMC REACT Cassette ensures a smooth and efficient ride.