The 2025 Cervelo Caledonia 5 Ultegra Di2 delivers Shimanos reliable electronic shifting in a versatile endurance frame. The Caledonia-5s dropped seatstays, in-frame storage, and aero shaping combine comfort and speed. Equipped with the Ultegra Di2 212 drivetrain, it ensures accurate shifts across all conditions. Reserve 42/49TA wheels enhance stiffness and aerodynamics. With 36 mm tire clearance and hydraulic disc brakes, this build is ideal for riders who want refined performance for long rides, mixed surfaces, and competitive outings.