Who it's for

  • Mountain bikers upgrading to 12-speed Shimano drivetrains
  • Aggressive trail riders seeking long-term mechanical reliability
  • Home mechanics looking for a simple drivetrain conversion

Who should skip it

  • Riders with non-FSA hubs needing a universal solution
  • Casual cyclists without specialized bike maintenance tools
  • Budget-conscious cyclists looking for the most affordable repair option

Performance breakdown

Drivetrain Compatibility

Seamlessly integrates modern 12-speed Shimano systems with FSA wheelsets.

Excellent

Installation Simplicity

Straightforward swap that gets you back on the trail quickly.

Excellent

Engagement Precision

Advanced internal mechanics ensure immediate power transfer when pedaling hard.

Excellent

Build Durability

Robust construction handles the high torque demands of aggressive trail riding.

Excellent

System Integration

Specifically tailored for FSA WideR wheelsets, limiting broader cross-brand utility.

Excellent

Component Completeness

Includes the necessary end cap, saving you an extra trip.

Excellent

Key Specs

Drivetrain Compatibility

12-Speed

Compatibility

FSA Afterburner WideR, SL-K WideR, K-FL WideR, and Gradient WideR wheelsets

Technology

Microspline

Includes

DS End Cap

Bike Type Compatibility

Mountain Bike

Know before you buy

Still have a question?

Ask Metto anything about the FSA Microspline Freehub Assembly before you decide.

FSA Microspline Freehub Assembly

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Amazon
Amazon
In stock
$76.00
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Fsaproshop
Out of stock
$76.00
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