Ridley Noah Fast 10
F stand for fast in Ridley's F-Brake, F-Surface, and F-Split fork technologies and that’s exactly how these features make the Noah Fast 10 ride. The F-Brake is Ridley's own design and is integrated into the fork to reduce drag, the F-Surface exterior paint is claimed to maintain even air contact along the frame, and the F-Split fork controls air movement around the wheels to reduce turbulence. All of this put together equals a bike that not only cuts through the air but uses it to its advantage.
As if this bike needed more speed, it uses light and aero Zipp wheels and electronic Shimano Di2 drivetrain to complete the package. For being supremely aerodynamic however, the Noah Fast weighs more than it should and there are lighter bikes available for the price.