He took two individual victories in his road racing career – the 2010 Giro del Veneto and a stage at the 2011 USA Pro Cycling Challenge – and also formed part of winning teams on team time trial stages at the 2015 Tour de France and the 2017 Vuelta a España, as well as winning gold medals in the equivalent event at the UCI Road World Championships in 2014 and 2015.

After a year in the dark, Oss returned to the limelight in 2006 winning five races including events at Ponton [it], Isola Vicentina, Pessina Cremonese and Bibano di Godega [it].

[9] During the same year, he participated in the National Track Championships and came first in the team pursuit along with companions Jacopo Guarnieri, Elia Viviani and Davide Cimolai.

[10] Towards the end of the season, he was able to finish in the top five of a number of professional races: two fourth places in stages of the Tour of Missouri, and fifth in the Gran Premio Industria e Commercio di Prato.

The following year, he played a key role as a lead out man for sprinter and teammate Elia Viviani in the inaugural USA Pro Cycling Challenge.