KMC REACT Cassette
Top Pick
KMC

KMC REACT Cassette

4.5

Best durable drivetrain upgrade for budget conscious mountain bikers.

This wide-range cassette offers the climbing capability needed for modern trail riding without requiring a specialized freehub body. It is a practical, high-value upgrade for riders looking to expand their gear range on a standard HG-compatible drivetrain.

$65.00

In stock

at

The Bike and Trike

Number Of Speeds 11
10
11

Who it's for

  • Riders seeking reliable gear changes during demanding climbs or sprints.
  • High-mileage cyclists looking for a long-lasting drivetrain solution.
  • Home mechanics needing a versatile part for various bike setups.

Who should skip it

  • Weight-conscious racers prioritizing the lightest possible climbing setup.
  • Modern mountain bikers using the latest twelve-speed drivetrain technology.
  • Aesthetic-driven cyclists who prefer high-end visual finishes on their components.

Performance breakdown

Climbing Versatility

The 50t bailout gear makes steep, technical ascents significantly more manageable.

Excellent

Installation Compatibility

Standard HG freehub compatibility makes upgrading older drivetrains effortless and straightforward.

Excellent

Shift Precision

Reliable gear transitions, though slightly less crisp than top-tier proprietary systems.

Excellent

Durability

Robust steel construction withstands high-torque efforts on demanding trail rides.

Excellent

Gear Spacing

Wide range creates noticeable jumps between gears during high-speed cruising.

Good

Weight Efficiency

Solid steel build adds noticeable heft compared to premium alloy alternatives.

Good

Key Specs

Model

React

Speed

11

Range

11-50t

Freehub Compatibility

HG

Sprocket Teeth

11-13-15-18-21-24-28-32-36-42-50

Color

Black

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KMC REACT Cassette

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The Bike and Trike
The Bike and Trike
In stock
$65.00
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