Rare(?) 2018 Trek Domane SL5 Gravel. Only available for a few months, as a stopgap while they prepared the Checkpoint. BikeRadar's verdict was “not a gravel bike”. : r/TrekBikes
Two Bikes Into One: Our Custom Trek Domane SLR Gravel Build. - Cycle Exchange
A Real Chameleon: Trek Domane SLR 9 - Peloton Magazine
Domane SL 5 Gravel Disc | Trek Bikes
Trek Domane Gravel King
All-New 2023 Trek Domane: Gravel Bike AND Endurance Road? - Gravel Cyclist: The Gravel Cycling Experience
Domane ALR 5 Gravel Disc | Trek Bikes
First Ride Review: Eating cobbles for breakfast on the 2020 Trek Domane - Bikerumor