Bontrager RXL Rim - Converstion to Shimano XT Cassette

abdallahharati
abdallahharati Posts: 2
edited June 2019 in MTB workshop & tech
I have an old MTB Bontrager rim (29er RXL Scandium) with the freehub body FH-420386 TPI, which is clearly worn out. I'm upgrading my groupset to Shimano M-8000 2x11, with an 11-46 cassette. My questions:
- Which freehub do I need? Quite difficult to find how to evolve from the existing freehub to a newer one.
- Which one would be compatible to my bike?

And another question:
- I suspect my axle is also worn out and would need to replace. Which part would I need?
- Should I replace the entire hub? If so, which part(s) do I need.

Many thanks!