Cervélo Caledonia-5 Ultegra Di2 Road Bike 2025
The Caledonia-5 is engineered for all-day rides, high-pace group outings, and routes with less-than-perfect tarmac. It retains beloved features while adding a split bearing cap for easy fit adjustments without re-cabling. New this year is an in-frame storage system designed to hold a tube, small multi-tool, and CO2 canister, with an easily removable hatch operable even with gloves. The bike's internal housing and aero tube shapes enhance aerodynamics, helping riders gain a crucial edge against the wind.
Ideal for endurance athletes and ultra-distance riders, the Caledonia-5 excels in high-speed, long-distance racing. It balances comfort and performance, with optimized fit and handling for extended rides without compromising the Cervélo race bike experience. Whether tackling traditional Brevets like Paris-Brest-Paris or modern ultra-races like the Transcontinental, athletes rely on the Caledonia-5 for its durability and speed. The bike's in-frame storage discreetly carries essential tools, originally introduced on the P-Series.
Designed with comfort in mind, the Caledonia-5 is perfect for century rides and intense training sessions. Dropped seat stays, similar to the Aspero, provide greater rear triangle flexibility for a smoother ride, while increased downtube stiffness ensures pro-level responsiveness. The bike accommodates tires up to 36mm and includes fender mounts. UCI approved, the Caledonia-5 reflects Cervélo's commitment to building durable, high-performance race bikes.
Technical Specification
| Fork | Tapered Caledonia-5 Fork |
| Headset | FSA IS2 1-1/4 x 1-1/2 |
| Thru Axles | Cervelo Aero Thru-Axles, 12x100/142 |
| Rear Wheel | Reserve 49TA, 24.5mm IW, Zipp 176, 12x142mm, HG freehub, 24H, centerlock, tubeless compatible |
| Front Wheel | Reserve 42TA, 25.5mm IW, Zipp 76, 24H, centerlock, tubeless compatible |
| Tire | Corsa N.EXT TLR G2.0 700x30c |
| Crankset | Shimano Ultegra R8100, 52/36T, 12 Speed, 4iiii Precision Pro, GEN3+ Dual Sided |
| Bottom Bracket | FSA, BBright thread together, 24mm spindle |
| Chain | Shimano M8100, 12 speed |
| Front Derailleur | Shimano Ultegra, R8150, 12 speed |
| Rear Derailleur | Shimano Ultegra, R8150, 12 speed |
| Cassette | Shimano Ultegra 11-34, 12 Speed |
| Left Shifter/Brake | Shimano Ultegra, R8170, 12 speed |
| Right Shifter/Brake | Shimano Ultegra, R8170, 12 speed |
| Handlebar | Cervélo HB13 Carbon, 31.8mm clamp |
| Stem | Cervélo ST32 Alloy |
| Brake Calipers | Shimano Ultegra |
| Saddle | Selle Italia NOVUS BOOST EVO SuperFlow Ti |
| Seatpost | Cervélo SP24 Carbon |
| Brake Rotors | Shimano CL800 Centerlock |
| Accessories | Cervelo Faceplate Front Computer/Accessory Mount, Removeable Fender Mounts, Downtube Storage Door with two storage packs |
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.
Cervelo Caledonia-5 Ultegra Di2 Road Bike 2025 Sizing
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