Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Cervelo Caledonia-5 Dura-Ace Di2 Disc Road Bike 2021
The Cervelo 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.
ENVE’s SES 3.4 AR carbon wheels are a great match, offering stable handling in crosswinds and a wide profile to help support the tyre's sidewall and allow the tyre to spread on the rim for greater volume. As both the rim and the tyre are tubeless-ready, they can be converted easily to take advantage of the benefits of tubeless running, so lower pressures can be used for more grip and comfort without the risk of pinch punctures and lower rolling resistance on poorly surfaced roads.
Stem, handlebar and seatpost are all made from carbon to help the gram count and provide further insulation against road vibrations and bumps, whilst the Prologo Dimension NACK should prove comfy mile after mile.
- Cervelo Caledonia-5 carbon frame and fork
- Shimano Dura-Ace Di2 11-speed electronic groupset
- Shimano Dura-Ace hydraulic disc brakes
- ENVE SES 3.4 AR Disc carbon wheelset
- Carbon handlebar, stem and seatpost
- 34mm tyre clearance
- Hidden mudguard mounts
- Sub 1,000 gram frame weight
|Frame||Cervelo Caledonia-5, carbon, Cervelo indexed thru-axle with lever, 12x142mm|
|Fork||Cervelo All-Carbon, Tapered Caledonia-5, Cervelo indexed thru-axle with lever, 12x100mm|
|Headset||FSA IS2 1-1/4 x 1-1/2|
|Bottom Bracket||Ceramic Speed 24|
|Stem||Cervelo ST31 carbon, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61)|
|Handlebar||Cervelo AB09 carbon, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61)|
|Front Brake||Shimano Dura-Ace 9170, hydraulic disc|
|Rear Brake||Shimano Dura-Ace 9170, hydraulic disc|
|Brake Levers||Shimano Dura-Ace 9170|
|Front Derailleur||Shimano Dura-Ace Di2 9150|
|Rear Derailleur||Shimano Dura-Ace Di2 9150, 11-speed|
|Shift Levers||Shimano Dura-Ace Di2 9170, 11-speed|
|Chain||Shimano CN-HG901 11-speed|
|Cassette||Shimano Dura-Ace CS-R9100, 11-speed, 11-30t|
|Crankset||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-ready|
|Rear Wheel||ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-ready|
|Front Tyre||Vittoria Corsa Control TLR G2.0, 28c, clincher|
|Rear Tyre||Vittoria Corsa Control TLR G2.0, 28c, clincher|
|Saddle||Prologo Dimension NACK|
|Seatpost||Cervelo SP18 carbon D-post|
|Pedals||Available to be purchased separately|
|Manufacturer Claimed Weight (size 54)||936 grams (frame), 370 grams (fork)|
|Accessories included||Cervelo Faceplate Front Computer Accessory Mount / Cervelo Rear Accessory Mount / Removable Mudguard Mounts|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance or contact Customer Care. We do not install accessories to bikes, including mudguards.