RIDLEY NOAH FAST - Prizmatic Disc FramesetROAD BIKE The Noah Fast Disc is a pure racing machine, designed specifically to get you maximum speed with minimal effort. Ridley's engineers spent countless hours in the wind tunnel perfecting this frame to figure out where weight could be saved or aspects optimized without sacrificing a single watt. Ridley optimized the well known NACA profile and evaluated it for each tube. If you check out the F Wings at the bottom of the fork and the perfect