The world championship-winning S3 is back — and even better than before. Combine proven S Series aero performance with the cutting-edge stiffness and lightweight design that comes from our Project California research facility, and you get what Ride Magazine has called “quite possibly The Perfect Bike.” The S3 is ready to put the hurt on a “friendly” Saturday morning ride, or just get you to the coffee shop a little faster. Stiffer, better-riding, aero as ever. All with zero weight penalty.
It's not easy to improve upon a championship-winning frame by making it stiffer, more aero, and responding to feedback on ride quality. But the S3 achieves all these goals. We prioritized aerodynamic performance while focusing on a well-balanced, world-class ride.