Madone SLR 7 Gen 8 is an aero, featherlight road bike that's built to race. Its 900 Series OCLV Carbon frame keeps the weight way down while delivering aerodynamic gains, and IsoFlow technology means you don't have to sacrifice comfort for speed. It comes race-ready, with a wireless 2x12 Shimano Ultegra Di2 groupset, Bontrager Aeolus Pro 51 carbon wheels, a Trek Aero RSL one-piece bar/stem, and RSL Aero Bottles and Cages that further reduce drag.