 After leaving Team Sky, Roche joined the for the 2017 and 2018 seasons.In September 2018 he confirmed that he had agreed a contract with for 2019, with a role as a domestique for Tom Dumoulin in the latter's effort to win the Tour de France.Roche took the Red Jersey on Stage 2 of the 2019 Vuelta a España after being part of a six-man group who attacked in the final kilometres of the stage.