DT Swiss Ratchet Freehub Body

Compatibility depends on your specific drivetrain and axle standard. You need to match the freehub body type (e.g., Shimano HG11, SRAM XD, or Micro Spline) to your cassette, and ensure the axle end caps match your frame's spacing, such as 142x12mm or 148x12mm Boost.

No, this specific model is designed for DT Swiss hubs that utilize the Ratchet System. It is not compatible with DT Swiss hubs that use a traditional pawl-based engagement system.

Yes, swapping the freehub body is the standard way to convert your wheelset between different drivetrain ecosystems. Just ensure you select the correct XD version of this body and verify that your hub shell supports the necessary end cap configuration for your frame.

Generally, no. Most DT Swiss Ratchet System freehub bodies are designed to be 'tool-free' for removal and installation. You can typically pull the old body off by hand and press the new one on, though you should ensure the ratchet rings are properly greased during the process.

The Ratchet System provides more reliable power transfer because the entire face of the ratchet engages simultaneously, rather than relying on individual pawls. This design is generally more durable, handles torque better, and offers a more consistent engagement feel.

Yes, this unit comes with the steel sealed bearings pre-installed. It is a complete drop-in replacement, so you do not need to press in new bearings yourself.