Riders who want a Colnago that isn't a WorldTour V4Rs. More comfort and presence than the V bikes.
Colnago's lugged-carbon flagship. More of a beautiful all-rounder than a pure V-series race whip, with a size run in Colnago's s-suffix chart.
Climbers and racers who want Cervelo without S5's deep aero cockpit. Soloist is the value race sibling.
Cervelo's lightweight race bike. It does not try to be an S5. Climbing, precise, and still a low WorldTour stack/reach chart.
Racers who want BMC's classic race fit. Roadmachine if you need stack.
BMC's lightweight race bike: steep, precise, and a WorldTour stack/reach reference. Less aero than Teammachine R / Timemachine.