Four great reasons to buy your bike from Sigma Sports
Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.
Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.
When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.
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 2023
One of the very best all-round bikes available, Cervelo's Caledonia-5 Dura-Ace Di2 Disc Road Bike offers sublime performance across a wide range of scenarios.
The lightweight carbon frame and fork combine efficient power transfer with all-day comfort so that the bike is just as happy in a fast-paced chaingang as it is on a 200km epic. Handling is stable and predictable without being ponderous, which is ideal for long rides or less than perfect road surfaces, and the clearance for 34mm rubber adds to the bike’s versatility. There are even very discreet mounting points for mudguards so the bike can be used in any season or weather conditions.
Carbon Reserve 40/44mm wheels balance low weight, aerodynamics and predictable handling, with the differential rim depths ensuring that each wheel is optimised for the best possible performance. Also made from carbon, the seatpost, stem and handlebar provide comfort and compliance where needed with stiffness and minimal weight. The brake hoses run fully internally through the bar and stem for a super clean look and reduced drag through the air whilst the split space system allows for height adjustments to be made more easily.
Shimano’s premium offering, the Dura-Ace Di2 groupset is now semi-wireless and 12-speed, so although the derailleurs and internal battery are connected internally, the two shifters communicate wirelessly. This enables easier cockpit set up, better aerodynamics and simpler integration with other devices such as GPS computers and smartphone apps. The disc brakes have also received an upgrade, with Servo Wave technology giving greater pad clearance and more bite for greater power, control and confidence.
Highlights
- Cervelo Caledonia-5 carbon frame and fork
- Shimano Dura-Ace Di2 9200 12-speed electronic groupset
- Shimano Dura-Ace Di2 9270 hydraulic disc brakes
- Reserve 40/44mm DT350 carbon wheelset
- Carbon finishing kit
- 34mm tyre clearance
- Hidden mudguard mounts
- Sub 1,000 gram frame weight
Technical Specification
| 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 | CeramicSpeed 24 |
| Stem | Cervelo ST31 carbon, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61) |
| Handlebar | Cervelo HB13 carbon, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61) |
| Front Brake | Shimano Dura-Ace 9270, hydraulic disc |
| Rear Brake | Shimano Dura-Ace 9270, hydraulic disc |
| Brake Levers | Shimano Dura-Ace 9270 |
| Front Derailleur | Shimano Dura-Ace Di2 9250 12-speed |
| Rear Derailleur | Shimano Dura-Ace Di2 9250 12-speed |
| Shift Levers | Shimano Dura-Ace Di2 9270 12-speed |
| Chain | Shimano CN-M9100 12-speed |
| Cassette | Shimano CS-9200 11-34 12-speed |
| Crankset | Shimano Dura-Ace 9200 52/36t |
| Front Wheel | Reserve 40mm DT350, 20h, 25.4mm inner width, Center Lock, tubeless-ready |
| Rear Wheel | Reserve 44mm DT350, 24h, 25mm inner width, Center Lock, tubeless-ready |
| Front Tyre | Vittoria Corsa Control TLR G2.0 28c, tubeless-ready |
| Rear Tyre | Vittoria Corsa Control TLR G2.0 28c, tubeless-ready |
| Saddle | Prologo Dimension Nack |
| Seatpost | Cervelo SP24 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. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.