2017 Cervelo S5 Dura-Ace 9100 56

BBright: This asymmetrical 79mm bottom bracket standard yields stiffer and lighter frames and crank systems
- Built for bottles: Minimizes the aero penalty by partly integrating the water bottle into the down tube airfoil 
- Carbon dropouts: Tough, compression molded dropouts save weight with no sacrifice in strength compared to traditional metal dropouts 
- Future-proof cable management: Ensures your frame is compatible with all current and future derailleur and brake systems 
- Extended seat tube cutout: A close-fitting curve in the seat tube's trailing edge significantly improves aerodynamics by shielding the leading edge and top of the rear wheel
- Shielding seat stays: Hide the rear brake calipers from the wind, not from the mechanic
- Reduced-friction BB guide: Significantly reduces cable friction in the bottom bracket, which means smoother shifting, easier setup and longer service intervals

• Pedals sold separately
• Frame: Cervelo S5 carbon
• Fork: Cervelo S5 All-Carbon tapered S5 fork
• Headset: FSA IS2 1-1/8 X 1-3/8”
• Rims/Wheels: ENVE SES 3.4
• Tires: Continental Grand Prix, 700x23c
• Crankset: Shimano Dura-Ace 9100
• Chainrings: 52/36
• Bottom Bracket: BBB Bottomfit BBO-72, PF30 Threaded
• Chain: Shimano Dura-Ace HG901, 11 speed
• Front Derailleur: Shimano Dura-Ace 9100, 11 speed
• Rear Derailleur: Shimano Dura-Ace 9100, 11 speed
• Cassette/Rear Cogs: Shimano Dura-Ace CS-R9100, 11-28
• Shifters: Shimano Dura-Ace 9100, 11 speed
• Handlebars: Cervelo Aero AB04StemFSA OS-99 CSI
• Brakes: Shimano Dura-Ace 9100
• Saddle: Fizik Antares R5
• Seat Post: Cervelo Carbon Aero SP17

Cervelo's S5 is as aero as a sliver and as light as a whisper. It begins with a carbon layup that’s tuned to optimize stiffness laterally and torsionally while shaving every gram possible. Cervelo’s aero geniuses hit high gear with a dropped down tube and an extended seat tube cutout to smooth the transition of air from the front to rear wheel with nary a hiccup. The wind-cheating wizardry continues with brake-shielding seat stays and internal cable routing with top-tube entry. Cervelo’s mammoth BBright bottom bracket provides Herculean power transfer while their renowned geometry means it’s as comfortable as it is responsive and fast. Shimano's Dura-Ace 9100 drivetrain shifts with ultra-smooth precision. Other top-of-the-line components on this road rocket include an ENVE SES 3.4 wheelset, powerful Shimano Dura-Ace 9100 brakes, Cervelo's own All-Carbon aero handlebars, and Fizik's Antares saddle.