We checked in with some insiders to get the rundown on which teams might use disc brakes for the upcoming classics.
Campagnolo's long-awaited disc brakes are still in the testing phase, but it's likely we'll see them in use at WorldTour races in 2016.
Roompot Oranje Peloton team is riding SRAM HydroR disc brakes at Tour of Qatar. Mechanics shot a video of a quick mid-race wheel change.
For the first time this season, a team is using disc brakes in a professional race — the Tour of Qatar. Reactions to their use are mixed.
The UCI's 6.8kg rule is going to change, which means bicycle designs will change, too. What does it mean for discs in the pro peloton?
Pro riders' union expresses its concern about disc brakes in the pro peloton, says it wasn't included in decision-making.
The UCI is extending its disc brake trial into next season, but don't expect the entire pro peloton to adopt the new technology.
The UCI will allow Continental, Pro Continental, and women's teams to ride disc brake road bikes as a trial program in 2016.
Global Cycling Network gets a close look at Markel Irizar's Trek Domane, one of the first disc road bikes to be tested in WorldTour racing.
Markel Irizar rides Shimano disc brake system in the Vuelta stage 6, says he believes the peloton will eventually prefer the quicker stop.