The more comfortable you are on your bike, the better you will perform. With the Defy Composite 1 you can climb, sprint, descent and perform better, for longer.
With a PowerCore bracket and OverDrive headtube, the Composite gives you efficiency in stiff pedalling and sharp handling.
KEY UPGRADES (OVER DEFY COMPOSITE 2):
Shimano Ultegra 11-speed drivetrain