Flite repro saddles - Creak?

[al-onestare]

It's always been the cranks for me. Some of those self locking bolts do the trick.

 

[Supratada]

Re:

I’ve had the saddle far back but still within the straight section of the rails.

 

[Supratada]

Jesus H tap-dancing Christ! I think I've cured it. If I'm right, it was the seat post in the seat tube. A dropper in this instance which was a bit of a pain to remove as I hadn't freed up enough Bowden cable to get it all the way out.
Seems OK now on a spin round the block. Expect more blasphemy if it returns.