As of now, the chromoly versions of the Shimano MS, and Sram XD(R) MFU freehub driver bodies are discontinued.
Why?
Reasons fo the discontinued production is the low demand, and In general, the Sram XD(R), and Shimano MS freehub driver body standards are sound designs, and strong enough even for the most demanding use in alloy versions.
Going Forward
Despite the discontinued production of the chromoly Shimano MS, and Sram XD(R) freehub driver bodies, the chromoly Shimano HG model remains in production, and stays available.
Availability
From now on all hub sets, and wheelsets are available with the following freehub driver body models:
- Shimano HG, alloy
- Shimano HG, chromoly – with the exception of Vesper hubs
- Sram XD(R), alloy
- Shimano MS, alloy
- Campagnolo N3W
The remaining stock of chromoly Shimano MS, and Sram XD(R) chromoly freehub driver bodies are sold as an individual upgrade product. Browse the selection while it lasts.