Fulcrum conversion kit for Shimano Micro Spline.


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
Deep groove ball bearing
left-hand adjusting screw

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