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Tacx Direct Drive Freehub Body

5 out of 5 stars
2 Reviews
$84.00 - $129.99
Up to 25% off

Style & Size:


Why We Like The Garmin Tacx Direct Drive Freehub Body

When we need to adapt our Garmin Tacx direct drive trainer to work with a different cassette, or perhaps just need a replacement freehub, this freehub body is what we need. Pairing Campy cassettes with Campy drivetrains, and likewise, Shimano with Shimano and SRAM with SRAM ensures the best shifting performance. This is why we recommend keeping the cassette on your trainer consistent with the one that's already on your bike for the best overall experience. This freehub body works with the Neo and Flux series of trainers and features durable aluminum construction with a steel insert that helps prevent the cassette from notching up the freehub body.


  • Replacement freehub body for Tacx Direct drive trainers
  • Compatible with the Tacx Neo and Tacx Flux series of trainers
  • Comes in Campagnolo or Shimano/SRAM, depending on your cassette
  • Works with 10-speed cassettes if you use a spacer (not included)
  • Item #GRMF059
aluminum with steel insert
Flux 2 Smart Trainer, Flux S Smart Trainer, NEO 2T Smart Trainer
bike training
Manufacturer Warranty
1 year

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 1 reviews

What do you think about this product?


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5 out of 5 stars

February 18, 2024

New free hub solved all issues

I've used it once or twice and have initial impressions

We had 20,000 kms on our Tacx Neo 2 trainer. Suddenly shifting was impossible to set up, and the cassette seemed to wobble. Once the bike was removed from the trainer, further inspection resulted in the freehub and cassette falling out onto the floor. Installed new Shimano/Sram freehub, our trainers are as good as new. Phew! Ride on!


Originally reviewed on

5 out of 5 stars

December 7, 2023

Know your axle size

The description on the website doesn’t have it quite correct, so know the axle size of the trainer and make sure you get the model you need. The different Campy models listed correspond with the different Garmin trainers they fit, not the year of the group.

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