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.
Caledonia 105 Di2 Disc Road Bike
Caledonia is not your typical bike, and that's precisely why we love it. In today's world, road cyclists seek bikes that can handle lengthy rides, high speeds, and are limitless in terms of performance and fun. That's where the Caledonia comes in, delivering an exceptional combination of speed, comfort, and performance. It's worth noting that this unique bike can accommodate a 34mm tire or a 31mm tire with fenders.
Technical Specification
| Frame | Cervelo Carbon |
| Fork | Cervélo All-Carbon, Tapered Caledonia Fork |
| Headset | FSA IS2 1-1/8 x 1-1/2 |
| Bottom Bracket | FSA, BBright thread together, 24mm spindle |
| Stem | Cervélo ST27 Alloy |
| Handlebar | Cervélo Alloy, 31.8mm clamp |
| Front Brake | Shimano RT70 Centerlock |
| Rear Brake | Shimano RT70 Centerlock |
| Brake Levers | Shimano 105 |
| Front Derailleur | If applicable |
| Rear Derailleur | Shimano 105, R7150, 12 speed |
| Shift Levers | Shimano 105 Di2, R7170, 12 speed |
| Chain | Shimano M7100, 12 speed |
| Cassette | Shimano 105, 11-34, 12 Speed |
| Crankset | Shimano FC-RS520, 50/34T, 12 Speed |
| Front Wheel | Fulcrum Racing 900 DB, 12x100(F), 28H, 19mm IW, HG freehub, centerlock, tubeless compatible |
| Rear Wheel | Fulcrum Racing 900 DB, 142(R), 28H, 19mm IW, HG freehub, centerlock, tubeless compatible |
| Front Tyre | Zaffiro Pro V G2.0 700x30c |
| Rear Tyre | Zaffiro Pro V G2.0 700x30c |
| Saddle | Cervélo Road Saddle |
| Seatpost | Cervélo Alloy 27.2 |
| Pedals | Available to be purchased separately (or pedals if included) |
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.