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.
The S3 aero road bike teams category-leading stiffness and ride quality with an award-winning aero frame, with key features like Future-Proof Cable Routing and Partial Seat-tube Cutout.
Evolved Steerer Design boosts front-end stiffness (+16% from previous S3) for confident, responsive handling.
Partial seat tube cutout improves airflow around rear wheel, while allowing for 700x25c tire clearance.
Borrowing from the Rca??¢s rear triangle design, thinner seat stays offer class-leading comfort and compliance.
Future-Proof Cable management allows easy set-up for mechanical, electronic, or hydraulic lines.