Enjoy the versatility of a bike comfortable on the road and dirt aboard Cannondale's CAADX Tiagra. Its CAADX aluminum frame offers incredible efficiency while the SAVE stays smooth the bumps. A carbon fork keeps the weight down and further adds to the comfort as you cruise down the road or path. FSA cranks with cross-specific 46/36-tooth chainrings always have the right gear available and the Tiagra drivetrain provides smooth shifting even in mud. The Tektro canti brakes offer plenty of power and mud clearance while the Schwalbe tires make commuting a breeze.