
Axle?
What do you want to remove?

Can't you lot read minds?
Sorry that wasn't clear at all!
The disc rotor lock ring thing
Hollowtech Bottom Bracket spanner (old wide type)
Its waaay to big. Tried that
Cassette lock ring doodah.
Edit, ignore me , I take it it's the carrier you want to remove.
If that is what its called , yes. The thing that holds the centerlock disc.
Can you even remove the carrier?
Confused. The lock ring is already removed in that picture. If you’re talking about the splined interface that matches the splined interface on the rotor, then you can’t remove it - it’s part of the hub shell.
What are you trying to remove and why?
Birmingham Screwdriver
aha ok apologies. First time CL boost hub owner here! I have an adaptor for a 6 bolt rotor that I want to fit see..
EDIT: file this under my most embarrassing posts. all fitted and sorted now. interesting my default thought was to remove/destroy. 🙂

if this was stackexchange you'd have been burnt at the stake for this post
Ha was totally lost trying to workout what you wanted to remove as I couldn't see anything except the subaxle inthe photo which could be removed but glad your sorted now.