Fulcrum MS12 Microspline Freehub Conversion Kit for Steel Body and Axle

Fulcrum conversion kit for Shimano Micro Spline.

Compatibility

BOOST 6 Bolt Hubs - Fulcrum E-Metal, E-Fire, Red Power and Red Passion 3 wheels with Boost, 6-hole hubs.

BOOST AFS Hubs - Fulcrum E-Metal, E-Fire wheels with Boost AFS hubs.

The conversion kit contains:

Microspline freehub body

Axis

Deep groove ball bearing

left-hand adjusting screw