Cervelo Caledonia 5 Dura Ace Bike 2026Fork Cervlo All Carbon, Tapered Caledonia 5 Fork Headset FSA IS2 1 1 4, 45 x 45 1 1 2, 36 x 45 Seatpost Cervlo SP24 Carbon Seatpost Sizing Size 48 0mm, Size 51 0mm, Size 54 0mm, Size 56 0mm, Size 58 15mm, Size 61 15mm Left Shifter Brake Shimano Dura Ace, R9270 Right Shifter Brake Shimano Dura Ace, R9270 Front Derailleur Shimano Dura Ace, R9250 Rear Derailleur Shimano Dura Ace, R9250 Brake Rotors Shimano CL900 Centerlock Front Thru Axles Cervlo Aero