Cervelo’s C3 Ultegra Di2 is the ultimate endurance road bike engineered to inspire confidence. Cervelo's meticulously designed carbon frame delivers exceptional low weight, incredible stiffness, and quick, predictable, and stable handling. The featherweight thru-axle fork balances lateral stiffness with comforting vertical compliance for a peerless riding experience. The ethereal ride is advanced by the spec as well. Shimano's 11-speed Ultegra Di2 drivetrain provides perfectly smooth and accurate push-button shifts while keeping the weight as low as possible, while Shimano disc brakes elevate braking power, control, and feel. The HED Ardennes Plus LT wheels offer quick acceleration and a wide profile for your 28mm Continental tires, giving you a fast, comfortable ride so that you can go longer and further. Whether you're climbing up a packed fire road or chasing your friends down sweeping, paved descents, this incredibly versatile machine ensures blistering speed, efficiency, and above all, all-day endurance comfort.