Seeking the best 1-day Gravel loop from Sinalunga, Tuscany (GPX requested)

Hi everyone,

I’m currently based in Sinalunga and looking for the ultimate one-day gravel ride starting and ending there. I’m looking for that classic Tuscan "Strade Bianche" experience—cypress trees, rolling hills, and maybe a medieval village or two for a quick espresso stop.

Ideally, the route should:

Be a loop (start/finish in Sinalunga).

Be doable in one day (anywhere from 40 km to 100 km is fine).

Include a good mix of gravel and quiet backroads.

Does anyone have a GPX track or a Komoot/Strava link they could share?

Thanks in advance for the tips!