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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
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Cervelo Caledonia 105 Disc Road Bike 2021
The Caledonia 105 Disc Road Bike combines concepts from Cervélo’s R5 and Aspero models, making a bike that is comfortable and stable for long-distance rides without sacrificing any race-speed, making it perfect for sportives or epic challenges as well as fast local loops and chaingangs.
Slacker geometry than normal keeps the handling easy and manageable even when tired, whilst also helping add comfort and control on poorly surfaced roads or the cobbles of Roubaix. Oversized, aerodynamic carbon tubing ensures that no power is wasted when the pace picks up or hill needs climbing. There is sufficient frame clearance for 34mm tyres and hidden mudguard mounts, making the Caledonia a realistic all-year proposition, and the top tube features Bento box mounts for convenient nutrition on big rides.
The 11-speed Shimano 105 drivetrain offers plenty of gears from an 11-34t cassette and 52/36t chainset, and hydraulic disc brakes add to the bike’s potential for all-conditions speed. Tubeless-ready Alexrims Boondocks-5D wheels and 30mm Vittoria Zaffiro Pro V tyres provide a great combination of reliability, low rolling resistance and good handling in blustery conditions.
Highlights
- Cervélo Caledonia carbon frame and fork
- Shimano 105 11-speed groupset
- Shimano 105 hydraulic disc brakes
- Alexrims Boondocks-5D wheelset
- 34mm tyre clearance
- Hidden mudguard mounts
- Bento box mount
Technical Specification
| Frame | Cervélo Caledonia, carbon, Cervélo indexed thru-axle with lever, 12x142mm |
| Fork | Cervélo All-Carbon, Tapered Caledonia, Cervélo indexed thru-axle with lever, 12x100mm |
| Headset | FSA IS2 1-1/4 x 1-1/2 |
| Bottom Bracket | JY-BB 24 |
| Stem | Cervélo alloy, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61) |
| Handlebar | Cervélo alloy, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61) |
| Front Brake | Shimano 105 7020, hydraulic disc |
| Rear Brake | Shimano 105 7020, hydraulic disc |
| Brake Levers | Shimano 105 7020 hydraulic disc |
| Front Derailleur | Shimano 105 R7000 |
| Rear Derailleur | Shimano 105 R7000, 11-speed |
| Shift Levers | Shimano 105 R7020, 11-speed |
| Chain | Shimano CN-HG601, 11-speed |
| Cassette | Shimano 105 R7000, 11-speed, 11-34t |
| Crankset | Shimano R7000, 52/36, crank length - 165mm (48) / 170mm (51) / 172.5mm (54-56) / 175mm (58-61) |
| Front Wheel | Alexrims Boondocks-5D, 28 hole, 21mm internal width, Center Lock, tubeless-ready |
| Rear Wheel | Alexrims Boondocks-5D, 28 hole, 21mm 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 | Cervélo Road Saddle |
| Seatpost | Cervélo 27.2 Alloy |
| Pedals | Available to purchase separately |
| Manufacturer Claimed Weight (size 54) | 1031 grams (frame), 432 grams (fork) |
| Accessories included | Cervélo Faceplate Front Computer Accessory Mount / Cervélo 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
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.
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