R5 REINVENTING THE CLASSIC
Whether you’re attacking epic climbs or speeding over cobblestones, the R5 Disc will help you survive, thrive and dominate. This ultra-lightweight race machine sets new benchmarks for performance, usability and confidence-boosting control thanks to integrated disc-brake technology, a new pro fit, unrivalled stiffness, stable and responsive handling, and myriad aero enhancements.
ELITE ALL-ROUND ENGINEERING
After years of research and testing on the road, in the lab and in the wind tunnel, we’ve redefined the classic road bike by revolutionizing three interconnected factors — comfort, fit, and handling/stability — while continuing to push the aero envelope with new Squoval Max tube shapes.
With 18% more stiffness at the headtube and 26% more at the bottom bracket, the new R5 Disc is our stiffest-ever road frame. And it gets better: By integrating the latest disc-brake technology, lateral fork stiffness has been boosted even further. But that’s far from the whole story: The R5 Disc also incorporates a stiffness-to-weight ratio that has been meticulously tuned to the attacking style of high-performance road cyclists.
Elite road riders no longer equate comfort with soft, slow bikes. Vertical compliance can reduce fatigue and, in turn, boost power output. Wheel manufacturers’ wind-tunnel testing has also shown that wider tires can deliver aero benefits. For these reasons, tire clearance for the new R Series has been widened to 28mm. Combine this with a Cervélo-engineered aero seatpost, and vertical compliance is further increased while improving aero. At the same time, the latest disc-brake technology, and a new pro fit and fine-tuned handling geometry, will have you charging down chicanes and attacking cobbles with complete confidence.
As well as the freedom to use a wider range of tire sizes, dozens of small, satisfying design details separate good from extraordinary: Helpful thru-axle installation graphics, a subtle-yet-robust chain-stay protector, a sleek fitting cap, a stem that allows for internal electronic routing and easy computer mounting, an aero seatpost with integrated clamp and cover…the list goes on.
THIS ASYMMETRICAL 79MM BOTTOM-BRACKET STANDARD YIELDS STIFFER AND LIGHTER FRAMES AND CRANK SYSTEMS.
FUTURE-PROOF CABLE MANAGEMENT
ENSURES YOUR FRAME IS COMPATIBLE WITH ALL CURRENT AND FUTURE DERAILLEUR AND BRAKE SYSTEMS.
TOUGH, COMPRESSION-MOLDED DROPOUTS SAVE WEIGHT WITH NO SACRIFICE IN STRENGTH COMPARED TO TRADITIONAL METAL DROPOUTS
EVOLVED STEERER DESIGN
THE FORK STEERER??S DIAMETER HAS A NOTICEABLE EFFECT ON A BIKE??S HANDLING. EVOLVED STEERER DESIGN APPLIES THE DIAMETERS AND TAPER DESIGNS THAT BEST SUIT EACH MODEL.
REDUCED-FRICTION BB GUIDE
SIGNIFICANTLY REDUCES CABLE FRICTION IN THE BOTTOM BRACKET, WHICH MEANS SMOOTHER SHIFTING, EASIER SETUP AND LONGER SERVICE INTERVALS.