Cervélo S5 aero road bike with a full carbon frame and Shimano Dura-Ace Di2 electronic shifting. The S5 is Cervélo’s flagship aero road platform, built around an integrated cockpit, aerodynamic tube shaping and race-focused geometry. This build is typically sold as a complete road bike with 700c wheels, hydraulic disc brakes on newer versions, and Cervélo’s proprietary fit and cockpit system. Exact component spec can vary by model year and build level, so the frame size, wheelset and brake standard should be confirmed from the photos and any visible markings before purchase.