Featuring an aerodynamically optimised spec, spearheaded by a unique 1x drivetrain and Classified Powershift Gear Hub to offer a full 2x gear range, and combined with the super-slippery DT Swiss ARC wheels and Continental 111 tyre combo, allows the REACTO ONE to undercut the magic 200 watts mark by quite some margin. All this while coming in at only 7.4 kg, including the Rotor Power Meter and 160 mm front and rear rotors. If you want to go fast, look no further. Awarded by TOUR magazine with an impressive 1.9 test score. Key Features: Most Aerodynamic Reacto ever Dura 12spd Di2 Groupset DT Swiss Di-Cut Arc 1100 Wheelset 32mm Tyre Clearance Rotor Alduh Carbon Power Crankset New Generation Carbon Cockpit