Cervelo Caledonia-5 Rival AXS Road Bike Designed to excel across varied terrain and go the distance, the Cervelo Caledonia-5 Rival AXS Road Bike is built to turn endurance rides into unforgettable adventures. Whether you're chasing the rush of a fast-paced evening session, tackling a full day in the saddle, or pushing limits in a multi-stage ultra-distance race, the Caledonia-5 is your trusted partner, ready to meet every challenge head-on. Dropped seat stays provide long-ride comfort from the first pedal stroke to the last, and there's clearance for tyres up to 36mm, ensuring you enjoy a plush ride - ideal when facing rougher roads or exploring smoother gravel byways. Aerodynamics, geometry, and frame stiffness have been tuned to optimise comfort, save energy, and maximise power output, making it perfect for battling all-day headwinds and conserving energy for the last miles of a race. As a bike tuned to endurance-testing rides, it comes with onboard storage, keeping spares safely tucked away in the downtube, ready and easily accessible when needed. And there are even fender mounts, giving you a bike that can be ridden and raced year-round without a fuss.