RB1K AD.ONE is the ideal match between aerodynamic studies that inspire other MCipollini models, such as the NKTT, and the rideability of a road bike. TCM technology provides the authentic monocoque frame allowing for the perfect connection of the triangle to the bottom bracket. The frame is also specifically designed to provide the same stiffness and rideability for each of the six available sizes, thanks to the different sections of the tubes and connetion sections. Titanium Thru Pins maintain the required total stiffness to achieve a no compromise experience. The 1X Ready single chainring cover dedicated to those who want to maximise aerodynamics without the front derailleur. Increased buttonhole for hydraulic maintenance, without having to remove the nose cone.