Fulcrum RM washer under the freehub body nut

Fulcrum RM washer under the freehub body nut

The FULCRUM RM washer under the freehub body nut is used to distribute the nuts pressure evenly onto the surface it is tightened against.

FULCRUM cycling parts.

The FULCRUM RM washer under the freehub body nut is used to distribute the nuts pressure evenly onto the surface it is tightened against. This prevents damage to the surface and ensures the stability and strength of the joint. The washer also helps minimise shocks and vibrations that could loosen the nut.