Gear hangers - best places to locate replacements

[mrcharly-YHT]

I seem to recall someone posting once of a wonderous cavern that stocked every gear hanger in existence . . .

MsC has broken the gear hanger on her bike and needs a replacement (a Kinesis of some model, I'll wait for her to get the details up).

[Kim]

Betd?  Appears to have become https://www.mountainbikecomponents.co.uk/derailleur-hangers/ at some point.

[fuaran]

Big range here. https://gearmechhanger.com/