The Rca is the world’s lightest frameset, showcasing the best of our knowledge, testing, and advanced Project California engineering.
Borrowing from the Rca, the unique Squoval 3 tube shapes add new aero performance to the lightweight category. Premium features include Future-Proof Cable Management and our Evolved Steerer Design.
The R5 showcases lightweight engineering without compromise — with the numbers to prove it. This is a premium road bike ready to attack those epic climbs, rough roads, and long days in the saddle.