Here's mine (technically it's for the Dirty One Thirty). Now ready after just finishing the final pre-event fettle.
This is my first attempt at anything like this so interested to see if there's anything obvious I've missed?
1x11 (38 - 11/36).
Panaracer Gravelking SK 35mm tubeless.
Garmin 800, battery should last?
Tubes, tools, waterproof, buff, survival blanket all in a large Topeak wedge drybag.
Food, gilet, phone in jersey pockets
Whistle will be round neck. It's tied to the handlebars so I don't forget it!