Cervelo

Caledonia-5Red AXS

GroupsetSRAM Red AXS E1SRAM Red E1, 10-36T, 12-S…

WheelsReserve 42TA, DT Swiss…Vittoria Corsa Pro Control…

Tire clearance36 mm

The Cervelo Caledonia-5 is a high-performance endurance road bike designed for riders who want the speed and aerodynamic efficiency of a dedicated race machine without the punishing ride quality. Positioned between Cervelo’s featherweight R5 and aerodynamic S5, the Caledonia-5 targets long-distance events, fast group rides, and broken pavement. For this updated generation, Cervelo retained the bike's core identity while integrating practical updates for extended days in the saddle. The most prominent addition is a downtube storage compartment hidden beneath the bottle cage, providing space for a flat kit and tools. The frame also sees subtle structural revisions, including slimmer, dropped seatstays to improve rear-end compliance and a stiffer downtube to maintain pedaling efficiency. With tire clearance expanded to accommodate wider rubber, the Caledonia-5 leans further into modern all-road capability while remaining firmly rooted in its fast-paced tarmac origins.

Cervelo Caledonia-5

Build

Size

$12,750See deal

01 / Buy

Where to get it.

2 retailers · size 54.

Size

2 retailers · Size 54

Online retailerPulseBest price

Caledonia 5 Red AXS

In stock

$12,750

Online retailerRA Cycles

Cervelo Caledonia-5 Red AXS Bike

In stock

$12,750

02 / Specifications

Spec sheet.

Every component shipped with this build.

01Frameset

1 component

ForkCervélo All-Carbon, Tapered Caledonia-5 Fork

02Drivetrain & brakes

9 components

Shift leversSRAM Red AXS E1

Front derailleurSRAM Red AXS E1

Rear derailleurSRAM Red AXS E1

CassetteSRAM Red E1, 10-36T, 12-Speed

ChainSRAM Red E1

CranksetSRAM Red AXS E1, 48/35T, DUB, with power meter

Bottom bracketSRAM DUB Ceramic, BBright

Front rotorSRAM Paceline X Centerlock

Rear rotorSRAM Paceline X Centerlock

03Wheels & tires

4 components

Front wheelReserve 42TA, DT Swiss 240, 12x100mm, 24H, centerlock, tubeless compatible

Rear wheelReserve 49TA, DT Swiss 240, 12x142mm, XDR freehub, 24H, centerlock, tubeless compatible

Front tireVittoria Corsa Pro Control TLR G2.0 700x30c

Rear tireVittoria Corsa Pro Control TLR G2.0 700x30c

04Cockpit & contact

4 components

StemCervélo ST31 Carbon

HandlebarsCervélo HB13 Carbon, 31.8mm clamp

SaddleSelle Italia NOVUS BOOST EVO SuperFlow Carbon

SeatpostCervélo SP24 Carbon

03 / Geometry

Geometry & fit.

6 sizes published.

The Caledonia-5 utilizes an endurance-oriented geometry that places the rider in a slightly more upright posture than a traditional race bike, reducing strain on the lower back during long efforts. However, the fit remains decidedly sporty. Cervelo pairs a taller stack and slacker head tube angle with relatively short chainstays, keeping the rear wheel tucked in for responsive power transfer. This combination yields a longer wheelbase and increased trail, which slows down the steering input just enough to provide stability on fast descents and rough surfaces without feeling sluggish.

At the front end, the bike features a fully integrated carbon cockpit with internal cable routing. To simplify fit adjustments, Cervelo introduced a split bearing cap design, allowing mechanics and riders to alter the stack height without needing to disconnect brake hoses or bleed the system. The frame also includes hidden fender mounts, and the expanded fork and stay dimensions now clear tires up to 36mm wide, giving riders ample room to tune the bike's footprint and comfort level for varying road conditions.

Reach × Stack · size 54mm

Where the handlebar sits relative to the bottom bracket — the single most important fit pair.

01Fit geometry5 values

Stack555 mm

Reach378 mm

Top tube543 mm

Headtube length136.3 mm

Standover height775 mm

02Component geometry4 values

Crank length170 mm

Handlebar width400 mm

Stem length100 mm

Seatpost offset0 mm

03Handling geometry8 values

Headtube angle72°

Seat tube angle73.5°

BB drop74 mm

Trail57.8 mm

Offset51 mm

Front center592.5 mm

Wheelbase996.3 mm

Chainstay length415 mm

Which size should I buy?

Slide your height to see the recommended size. GearWise's fit algorithm works from the published stack, reach, and ETT — the brand's own recommendation may differ.

Your height

5'8"173 cm

5'0"5'5"5'10"6'3"6'7"

Recommended size54Based on stack, reach & ETT for your height · score 77/100.

→Calculated from GearWise's own stack / reach / ETT algorithm — the brand's size chart may recommend a different size, and a proper bike fit beats any calculator.

04 / Other builds

The lineup.

5 builds, ranging $7,400 – $12,750.

The Caledonia-5 lineup spans five electronic-only builds, split between SRAM and Shimano groupsets. The tier begins with the SRAM Rival AXS model, which establishes a high baseline by including a crank-based power meter and Reserve carbon wheels. Moving up the ladder, the mid-tier Shimano Ultegra Di2 and SRAM Force AXS builds offer weight savings and refined shifting. The Force AXS model includes a power meter, while the Ultegra Di2 build utilizes a thread-together FSA bottom bracket.

At the top of the range, the Shimano Dura-Ace Di2 and SRAM Red AXS models command premium pricing for flagship components. The Red AXS build features a power meter and a ceramic bottom bracket, while the Dura-Ace model receives a Ceramic Speed SL bottom bracket. Across all five builds, Cervelo specifies Reserve 42/49 carbon wheels—featuring a shallower front rim for crosswind stability and a deeper rear rim for aerodynamics—paired with 30mm Vittoria tubeless-compatible tires. While the entry-level Rival build represents the most accessible entry point, the Force and Ultegra models sit as the practical sweet spot for riders balancing high-end performance with overall cost.

— · Currently viewingRed AXS

SRAM Red AXS

$12,750On this page

05 / Reviews

From the press.

8 reviews from the cycling press.

Reviewers consistently praise the Caledonia-5 for balancing long-distance comfort with the aggressive responsiveness typical of Cervelo’s race heritage. On the road, the bike accelerates eagerly and holds speed well, with testers noting an "incredibly free-rolling feel" (Cycling Weekly) that makes it highly efficient on fast, flat sections. The revised carbon layup and wider tires effectively mute harsh pavement, delivering a "wonderful blend of pace, reactive handling and rut-reducing smoothness" (BikeRadar).

While the frame absorbs road chatter admirably, it remains stiffer than many dedicated comfort bikes. This rigidity pays off during hard efforts, as the bike "accelerates willingly" (Velomotion) and feels highly capable on climbs, though a few riders found it slightly heavy when accelerating from a standstill. The handling is generally described as stable and predictable rather than hyper-reactive, offering "great straight-line stability" (Velo) that requires a bit more rider input to carve through tight corners.

The primary criticism across reviews centers on the new downtube storage hatch. Multiple testers found the latch mechanism overly complex and frustrating to operate, noting that it requires specific bottle cage designs to open fully without interference. Additionally, several reviewers pointed out the steep pricing, noting that the bike demands a premium compared to similarly equipped competitors.