Visit our site to see more cataloq and discount price:   2021 Cervelo Caledonia-5 Dura-Ace Di2 Disc Road Bike The Cervélo Caledonia-5 Dura-Ace Di2 Disc Road Bike brings a tantalising combination of performance and comfort, built to tackle long days and a wide variety of road surfaces with aplomb. The carbon frame owes much of its heritage to the race-winning R5 and accomplished Aspero gravel bike, melding the speed and compliance into one machine. More stable than a pure race bike, the Caledonia is no less impressive in terms of real-world pace, with the built-in compliance, efficiency, aerodynamics and low weight producing a bike that can take on the longest sportives or adventures as well as shorter, faster efforts. Clearance for 34mm tyres and hidden mudguard mounts further increase the bike’s versatility yet the frame is still well under 1,000 grams in weight.Complementing the frame’s performance credentials is Shimano’s premium electronic groupset; 11-speed Dura-Ace Di2. This gives lightning-fast, effortless shifting just by nudging the lever, meaning an end to tired miss-shifts and stretched or sticky cables. There is a dual-sided 4iiii Precision power meter included too, making it easier to pace a ride or train more effectively. The hydraulic disc brakes are equally easy to operate, providing great stopping power for very little effort, even on long alpine descents in the wet.SPECIFICATIONS:Frame: Cervélo Caledonia-5, carbon, Cervélo indexed thru-axle with lever, 12x142mmFork: Cervélo All-Carbon, Tapered Caledonia-5, Cervélo indexed thru-axle with lever, 12x100mmHeadset: FSA IS2 1-1/4 x 1-1/2Bottom Bracket: Ceramic Speed 24Stem: Cervélo ST31 carbon, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61)Handlebar: Cervélo AB09 carbon, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61)Front Brake: Shimano Dura-Ace 9170, hydraulic discRear Brake: Shimano Dura-Ace 9170, hydraulic discBrake Levers: Shimano Dura-Ace 9170Front Derailleur: Shimano Dura-Ace Di2 9150Rear Derailleur: Shimano Dura-Ace Di2 9150, 11-speedShift Levers: Shimano Dura-Ace Di2 9170, 11-speedChain: Shimano CN-HG901 11-speedCassette: Shimano Dura-Ace CS-R9100, 11-speed, 11-30tCrankset: Shimano Dura-Ace 9100 52/36 with 4iiii Precision Dual-Sided Power Meter, crank length - 165mm (48) / 170mm (51) / 172.5mm (54-56) / 175mm (58-61)Front Wheel: ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-readyRear Wheel: ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-readyFront Tyre: Vittoria Corsa Control TLR G2.0, 28c, clincherRear Tyre: Vittoria Corsa Control TLR G2.0, 28c, clincherSaddle: Prologo Dimension NACKSeatpost: Cervélo SP18 carbon D-postPedals: Available to purchase separatelyManufacturer Claimed Weight (size 54): 936 grams (frame), 370 grams (fork)Accessories included: Cervélo Faceplate Front Computer Accessory Mount / Cervélo Rear Accessory Mount / Removable Mudguard Mounts