-
Right now, as far as I can tell, there aren't really any 12 speed xdr cassette alternatives.
On site like aliexpress etc, there are 12 speed xd wide range mtb cassettes available from chinese producers. like this https://www.aliexpress.com/i/32959540332.html These being a cheaper but possibly questionable alternative to the expensive Eagle cassettes.But so far I''ve not been able to find anyone making a 12 speed xdr road cassette that could be swapped out for a red/force axs cassette. But it must only be a matter of time until such a thing exists.
What's the XDR alternative, given how expensive the Red cassette is?