2026 Cervélo Caledonia-5 SRAM RED AXS Endurance Without Compromise. Race-Ready Speed Meets All-Day Comfort. The 2026 Cervélo Caledonia-5 is engineered for the rider who refuses to be limited by road surfaces or distance. Whether it's a fast-paced evening ride or a multi-stage ultra-endurance race, the Caledonia-5 is built to excel. Combining pro-level aerodynamics with a tuned carbon layup that dampens vibration, this bike ensures you stay fresh for the final miles. Featuring the flagship SRAM RED AXS E1 wireless groupset and Reserve 42/49 wheels, it is the ultimate expression of modern endurance performance. Refined for the Long Haul Flagship Wireless Shifting: Equipped with the SRAM RED AXS E1 12-speed groupset, featuring a factory-integrated power meter and world-class shifting speed. Aerodynamic Endurance: Dropped seat stays and tuned tube shapes maximize comfort without sacrificing the aerodynamic efficiency Cervélo is famous for. Versatile Tire Clearance: Optimized for speed but capable of clearing up to 36mm tires, making it perfect for rough tarmac or smooth gravel detours. Integrated Storage & Utility: Features discreet onboard downtube storage for spares and removable fender mounts for high-performance riding in any weather. Elite Wheelset: Paired with Reserve 42/49 Turbulent Aero wheels laced to DT Swiss 240 hubs for the perfect balance of weight, speed, and durability. Technical Specifications Frameset & Cockpit Frame Caledonia-5 Full Carbon, Integrated Cable Routing Fork Cervélo All-Carbon, Tapered Caledonia-5 Fork Handlebar Cervélo HB13 Carbon, 31.8mm clamp Stem Cervélo ST31 Carbon Bottom Bracket SRAM DUB Ceramic, BBright Drivetrain & Brakes Groupset SRAM RED AXS E1, 24-Speed Wireless Electronic Crankset SRAM RED AXS E1, 48/35T with Integrated Power Meter Cassette SRAM RED E1, 10-36T, 12-Speed Brakes SRAM RED Hydraulic Disc with Paceline X Centerlock Rotors Wheels & Components Wheelset Reserve 42|49 Turbulent Aero, DT Swiss 240 Hubs Tyres Vittoria Corsa Pro Control TLR G2.0 700x30c Saddle Selle Italia NOVUS BOOST EVO SuperFlow Carbon Seatpost Cervélo SP24 Carbon Aero