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Your prayers have been answered with the Hope Pro4 Microspline Shimano 12 Speed Freehub Body! You can now run Shimano’s 12 Speed micro spline drivetrain on Hope Pro 4 Hubs when using the new freehub body specifically designed for Hope Pro4 Hubs by Hope.



  • X12 Boost compatible end cap included (can also be used with 142 x 1
  • Hope’s 4 Pawl Ratchet with 44 tooth engagement (8.2 deg)
  • Sealed Stainless Steel cartridge bearings

Hope/Pro 4 freeHub

  • -If you are not 100% satisfied with your purchase, you can return the product and we'll refund the full cost of the item minus shipping costs or exchange the product for another one, be it similar or not.

    -You can return a product for up to 30 days from the date you purchased it.

    -Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

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