Name: REACT 11 Speed Cassette
Brand: KMC Chain
SKU: CSTE00547
Price: 65.0 USD
Availability: InStock

$65.00

Shipping calculated at checkout.

Gear Range

11-50T

11-42T

In stock, ready to ship
Inventory on the way

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Increase your range and shifting performance with the KMC REACT 11-speed cassette. Designed to work with 11-speed mountain drivetrains the REACT cassette offers exceptionally smooth shifting and increased performance due to the wider gear range offerings that will help modernize your 11-speed system.

Drivetrain: 11 Speed Shimano, SRAM, and others
Freehub Body: Shimano HG
Chains: KMC X11, E11, DLC 11, X11SL, X11EL

- Shifting Ramps for smooth and steady chain control
- Designed to perfectly pair with KMC chains
- Increased durability and friction
- Preferential gear range options
- Made from High Tensile Steel
- 42T - 618g
- 50T - 802g

A Perfect Match

Our cassette teeth are designed to work perfectly together with our chain profiles. In addition to increasing durability, efficient cassette tooth and chain engagement reduces friction for an ultimate shifting experience.

Flow Control

Each REACT Cassette utilizes carefully crafted shifting ramps to control chain flow. The unique lifting-ramp design carries the chain smoothly upward on the cog while the distinctive lowering-ramps adeptly align the chain quickly. Both result in improved shifting performance and overall component interaction efficiency and stability.

The Perfect Gear For Every Cadence

Gradually increasing the cog sizes allow for smoother shifting and precise chain indexing. With no major jumps in tooth count from consecutive cogs your shifts become more predictable and intuitive in every riding situation.