Nice roundtrip from Menton. 62 km and 1150 meter elevation. Two major climbs, Col de Vescavo and Col de Castillon.
Lunch in Sospel between the two climbs.
Route in strava: https://www.strava.com/activities/11276832420
Col de Vescavo: https://www.strava.com/segments/9880622
Col de Castillon: https://www.strava.com/segments/616091