2015 Trek Factory Racing season
The 2015 season for the cycling team began in January at the Tour Down Under. As a UCI WorldTeam, they were automatically invited and obligated to send a squad to every event in the UCI World Tour.
Team roster
;Riders who joined the team for the 2015 season
| Rider | 2014 team |
| Marco Coledan | |
| Daniel McConnell | neo-pro |
| Bauke Mollema | |
| Gert Steegmans |
;Riders who left the team during or after the 2014 season
| Rider | 2015 team |
| Danilo Hondo | Retired |
| Robert Kišerlovski | |
| Andy Schleck | Retired |
| Jens Voigt | Retired |