The KMC REACT 11-speed cassette boosts your gear range and delivers smooth, precise shifting for modern mountain bikes. Designed to pair perfectly with KMC chains, it enhances durability, reduces friction, and improves overall drivetrain performance.

• Optimized gear steps for intuitive shifting
• Shifting ramps for steady chain control
• Engineered for seamless chain engagement
• Ideal compatibility with 11-speed systems

Specifications

• Type: HG
• Speed: 11
• Gearing: 11-50T
• Cog Sizes: 11-13-15-18-21-24-28-32-36-42-50T
• Colour: Black
• Material: High Tensile Steel
• Weight: 802g
• Item #: CSTE00547