JRA M-type steel shimano freehub


Steel Shimano freehubs for JRA hubs.

weight 167g

  • Shimano 11sp
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We use aluminium freehubs as standard on all our hubs but these stainless steel versions can be fitted as an option instead. They are significantly heavier (167g compared to 80g for alu) but their strength makes them a useful options for e-bikes where the extreme torque can distort aluminium freehubs.

These M type freehubs fit all our hubs with 54 points of engagement (27 tooth drive rings):

All J-bend 6-bolt hubs

All boost 110/148 hubs (centerlock or 6-bolt)


Additional information

Weight 167 g
freehub type

Shimano 11sp, Shimano Microspline, Sram XD, Sram XD-R

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