Nice to see another Audax 853 on the forum, they seem quite rare these days. I reckon one in TT mode is a one off, they really are a versatile bike aren't they. I'm liking the colour very much too.
I bought Jag's (we miss you Anto 🙁) old 853 a couple of years ago and have been enjoying riding it and tweaking it to my preferences. Today I have been like a child waiting for Father Christmas as my new saddle Brooks Team Pro ti, Carradice Barley and Bagman Sport QR arrived in the post. I'll have to sort out trying to post a photo to put in the gallery soon.
Thanks for sharing.
Regards,
Neil