SPECIALIZED TARMAC SL7 EXPERT ULTEGRA DI2 DISC ROAD BIKE 2021Specialized's Tarmac SL7 Expert Ultegra Di2 Disc Road Bike is incredibly fast. It combines the renowned handling and low weight of the Tarmac with the streamlined aerodynamics of the Venge. It's one of the lightest and fastest race bikes out there, one that'l..