Light and lively on the climbs and supremely confident on the descents, this versatile endurance road bike will help you cover more miles with confidence and ease. An Advanced-grade composite frame features the latest in lightweight endurance geometry, and its special carbon lay-up is tuned specifically for how women ride. The D-Fuse seatpost reduces road vibration, keeping you fresh for more miles. Disc-brake technology gives you confidence and control in variable weather, even on wet roads. Other features include the OverDrive steerer tube for precision steering and a PowerCore bottom bracket for pedaling efficiency. The Avail Advanced 3 is equipped with Shimano Tiagra.