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.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Cervelo Caledonia Ultegra Di2 Disc Road Bike 2023
Aiming to provide long-distance speed, the carbon frame has a slightly more relaxed geometry than some race bikes, allowing more confident descending and easier handling, especially when tired. Inbuilt compliance and 30mm tyres help protect the rider from poorly surfaced roads whilst the stiff bottom bracket ensures that all the power is transferred to the tarmac.
Discreet mudguard mounts provide the potential for wet weather protection without spoiling the lines of the bike, and combined with the hydraulic disc brakes, make it a superb year-round prospect. The DT Swiss E1850 23 Spline wheels are also a handy addition for all-conditions riding, with the shallow rims unaffected by blustery crosswinds.
Shimano’s new 12-speed Ultegra Di2 electronic drivetrain brings instant fingertip shifting and a wide-range cassette that is suitable for the hilliest rides.
- Cervelo Caledonia carbon frame and fork
- Shimano Ultegra Di2 electronic 12-speed groupset
- Shimano Ultegra hydraulic disc brakes
- DT Swiss E1850 23 Spline wheelset
- 34mm tyre clearance
- Hidden mudguard mounts
- Bento box mount
|Frame||Cervelo Caledonia, carbon, Cervélo indexed thru-axle with lever, 12x142mm|
|Fork||Cervelo All-Carbon, Tapered Caledonia, Cervélo indexed thru-axle with lever, 12x100mm|
|Headset||FSA IS2 1-1/8 x 1-1/2|
|Bottom Bracket||JY-BB 24|
|Stem||Cervelo alloy, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61)|
|Handlebar||Cervelo alloy, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61)|
|Front Brake||Shimano Ultegra 8170, hydraulic disc|
|Rear Brake||Shimano Ultegra 8170, hydraulic disc|
|Brake Levers||Shimano Ultegra 8070|
|Front Derailleur||Shimano Ultegra Di2 8100|
|Rear Derailleur||Shimano Ultegra Di2 8100, 12-speed|
|Shift Levers||Shimano Ultegra CS-R8170, 12-speed|
|Chain||Shimano CN-M8100, 12-speed|
|Cassette||Shimano CS-R8100, 12-speed, 11-34t|
|Crankset||Shimano Ultegra 8100, 52/36, crank length - 165mm (48) / 170mm (51) / 172.5mm (54-56) / 175mm (58-61)|
|Front Wheel||DT Swiss E1850 23 Spline, 24 hole, 20mm internal width, Center Lock, tubeless-ready|
|Rear Wheel||DT Swiss E1850 23 Spline, 24 hole, 20mm internal width, Center Lock, tubeless-ready|
|Front Tyre||Vittoria Zaffiro Pro V Folding G2.0, 30c, clincher|
|Rear Tyre||Vittoria Zaffiro Pro V Folding G2.0, 30c, clincher|
|Saddle||Cervelo Road Saddle|
|Seatpost||Cervelo 27.2 Alloy|
|Pedals||Available to be purchased separately|
|Manufacturer Claimed Weight (size 54)||1031 grams (frame), 432 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.