The UCI says that a nearby fire is not threatening the Rio Olympics mountain bike course.
The "Manx Missile" took second in the two-day, six-discipline omnium event on the track.
Simon and Adam, 24, will remain with the Australian outfit as they continue to improve on the road.
Italian Elia Viviani won the Olympics men's track omnium Monday despite a crash in the points race caused by sprint rival Mark Cavendish.
A handful of the top pro road cyclists are also vying for Olympics medals. Elia Viviani, Fernando Gaviria, and Mark Cavendish are racing
America's national road race champion, Gregory Daniel, will make the move to the WorldTour in 2017, riding with U.S.-registered Trek –
German time trial ace Tony Martin will join the Russian Katusha team for 2017. The 31-year-old is a three-time world TT champion.
Quintana finished fourth in the 2015 Vuelta and Valverde won the 2009 edition of the Spanish race.
The British rider will attempt to become the first rider since 1978 to win both grand tours in the same season.
Jason Kenny wins men's sprint as Becky James, Lasse Norman Hansen break records in women's sprint, men's omnium