This is a replacement Garmin Tacx freehub body for direct drive trainers. The standard body of a Garmin Tacx direct drive trainer is not compatible with all cassettes. Use this body to suit your SRAM XD-R cassette. It's easy to place, and all you need is a 5mm hex key. The SRAM XD-R body is suitable for 11 - and- 12 speed SRAM XD-R cassettes.
This product was added to our catalog on November 20, 2020