Cervelo's S2 combines aero tubing and stiff, tight geometry for a comfortable, reliable all-rounder. From the rear wheel cutout to the wide seat and down tubes, every aspect of the frame minimizes wind drag—even the position of your water bottles reduces turbulence. Race-ready geometry and the fork's tapered steerer bolster your cornering prowess, while thin seatstays reduce road chatter so you stay fresh for the county-line sprint. Smooth, efficient shifting is at your disposal thanks to Shimano 105 components and FSA's Gossamer Pro crankset. You also get Shimano wheels, FSA brakes, 3T bars and stem, and Cervelo's seamlessly integrated aero seatpost. Slice through the wind and catapult out of the corners with Cervelo's S2.
The optimum steerer tube diameter must strike a balance of stiffness and energy absorption. Cervelo has found that 1 3/8-inches is ideal, providing enough added stiffness to ensure precise handling without being too rigid or uncomfortable.
Frames are but one component of an entire system. Cervelo considers your hydration needs as part of the aerodynamic equation. Two water bottles fit in the usual positions: one on the seat tube, one on the down tube. In the standard 2-bottle arrangement, the bottles fit together tightly with each other and the frame, reducing the gaps where turbulence can form for lower aerodynamic drag.
In addition, an extra bottle boss on the down tube creates a new lower position for a single bottle. Using the low position on the down tube saves 14 grams of aero drag, a reduction of about 1.4 watts, compared to a bottle in the usual position.
Pedals sold separately
|Frame||Cervelo carbon w/Smartwall technology|
|Tires||Vittoria Rubino Pro 700 x 23c|
|Front Derailleur||Shimano 105|
|Rear Derailleur||Shimano 105|
|Rear Cogs||Shimano 105, 10-speed: 11-25|
|Brake Levers||Shimano 105|
|Saddle||Selle Royal Seta|
|Seat Post||Cervelo Aero|
Why the S2?
Cervelo S-Series aero road bikes