16 years of aero road bicycle development have made the S-series the benchmark aero road bike. These bicycles are not only faster in the wind tunnel, but proven in the real world, and stiff enough to win professional sprint finishes. BB Right | Internal routing | Tapered | UCI approved | Wind tunnel tested.
The world championship-winning S3 is back… and even better than before. A completely redesigned chassis combines new, more robust airfoil sections with a rear triangle borrowed from our revolutionary RCA road frame. Future-Proof cables allow for easy set up of internal electronic, mechanical, or hydraulic shifting and braking lines. Increased clearance allows you to choose up to a 700x25mm tires. Stiffer, better-riding, aero as ever. And all with zero weight penalty.