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Cervelo Caledonia-5 Red AXS Bike


Regular price $12,75000

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Size

Estimated Availability: 2 weeks

Cervelo   |   SKU: 0L0CFBRX1C48  |   Option: Emerald / Cream, 48cm

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Pickup available at RA Cycles - Brooklyn

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* Product image may vary. Refer to the description for accurate details.

Cervelo Caledonia-5 Red AXS Bike Info

Cervélo named this one honestly. The Caledonia-5 is built for what the brand calls Big, Stupid Rides — ultra-distance, ultra-fast events that push riders to rethink what road bikes are capable of. It's not a marketing tagline, it's a design brief. The riders reaching for this bike aren't stopping at a century. They're chasing randonneuring records, racing multi-day ultra events, and stringing long days together in search of something a pure race bike can't give them: the ability to go very fast for a very long time without the bike making the day harder than it needs to be.

The Cervelo Caledonia-5 Red AXS Bike is the top build of that platform: SRAM Red AXS 12-speed wireless electronic shifting, Reserve 42/49 carbon wheels on DT Swiss 240 hubs, and a Hammerhead Karoo 3 cycling computer included in the spec. At $12,750, it's a complete, ready-to-race package for the long haul.

The Caledonia-5 represents a meaningful evolution over its predecessor. Cervélo dropped the seat stays — borrowing the approach from the Aspero gravel platform — making the rear triangle more acute and more vertically flexible. That compliance registers on rough surfaces and broken road where a pure race bike starts to tax your body before the distance does. At the same time, Cervélo stiffened the downtube to preserve race-level responsiveness in the power transfer. The result is a bike that holds the Cervélo race feel while absorbing the kind of sustained punishment that endurance riding produces. In-frame storage, lifted from the P-Series TT platform, fits a tube, small multi-tool, and a CO2 canister behind a glove-friendly hatch. Fender mounts come standard, and tire clearance runs to 36mm. Fully internal cable routing and aero-optimized tube shapes keep the Caledonia-5 honest on the aerodynamics front, because free speed compounds over long distances.

Design Benefits

  1. Dropped seat stays — compliance where it counts. Borrowed from the Aspero gravel platform, the lowered stay junction makes the rear triangle more acute and more vertically flexible. Over long days on rough roads, that compliance reduces fatigue without softening the lateral stiffness that makes the Caledonia feel like a race bike when you're putting down power.
  2. SRAM Red AXS — SRAM's flagship wireless drivetrain. The Red AXS E1 groupset delivers wireless shifting with no cables to route, no signal dropout, and an integrated power meter in the crank. The 48/35 front chainring paired with a 10-36 cassette gives you a wide gear range that handles flat-out road racing and steep terrain without a chain swap. It's the groupset SRAM builds for riders who can't afford a failure.
  3. Reserve 42/49 carbon wheels on DT Swiss 240 hubs. The asymmetric pairing — 42mm front, 49mm rear — is calibrated for real-world riding: enough depth to pay aerodynamic dividends over long distances, shallow enough that the front wheel isn't fighting crosswinds on exposed roads. DT Swiss 240 hubs sit one tier below the 180 in terms of weight but use the same star ratchet engagement system and are widely regarded as one of the most reliable wheel hubs in road cycling.
  4. In-frame storage, purpose-built. The hatch behind the down tube holds the included storage rolls: one for a tube, one for a flat kit. It's not oversized — Cervélo is clear this isn't for a mid-ride snack — but for ultra-distance riders, having emergency flat supplies tucked away without adding a bag to the bike is a meaningful design decision.
  5. Hammerhead Karoo 3 included. The Karoo 3 is a premium turn-by-turn GPS cycling computer with a color touchscreen, connected navigation, and live tracking. Including it in the build spec removes a significant aftermarket cost and ensures the computer is matched to the bike's mount system from day one.

Final Take

The Caledonia-5 Red AXS occupies a specific and well-defined space: an endurance road bike that takes aerodynamics and race-level performance seriously, built for the riders who measure their rides in days rather than hours. The SRAM Red AXS drivetrain, Reserve carbon wheels, and Hammerhead Karoo 3 make it a complete package at $12,750. The dropped seat stays, wide tire clearance, in-frame storage, and fender mounts make it practical. Those two things — performance and practicality — coexist more successfully on the Caledonia-5 than on most bikes in this category.

Cervelo Caledonia-5 Red AXS Bike - Specifications

Frame Material:
Carbon
Fork:
Cervelo All-Carbon
Headset:
FSA IS2 1-1/4, 45-deg x 45-deg / 1-1/2, 36-deg x 45-deg
Seatpost:
Cervelo SP24 Carbon
Front Derailleur:
SRAM Red AXS E1
Rear Derailleur:
SRAM Red AXS E1
Crankset:
SRAM Red AXS E1 w/Power Meter
Chainrings:
48/35
Bottom Bracket:
SRAM DUB Ceramic / BBright
Brake Calipers:
SRAM Red AXS E1 Hydraulic Disc
Rotors:
SRAM Paceline X Centerlock
Shifters / Levers:
SRAM Red AXS E1
Cassette:
SRAM Red E1 12-speed 10-36
Chain:
SRAM Red E1 12-speed
Wheel - Front:
Reserve 42TA / DT Swiss 240 hub / Tubeless Compatible / 12x100mm
Wheel - Rear:
Reserve 49TA / DT Swiss 240 hub / Tubeless Compatible / 12x100mm
Stem:
Cervelo ST31 Carbon
Handlebar:
Cervelo HB13 Carbon / 31.8mm clamp
Saddle:
Selle Italia Novus Boost EVO SuperFlow Carbon
Tires:
Vittoria Corsa Pro Control TLR G2.0 700x30
Pedals:
Not Included
Bottle Cages:
Arundel Mandible Water Bottle Cage, Matte UD Carbon finish (2 qty)
Accessories:
Cervelo Removeable Fender Mounts / Cervelo Front Computer/Accessory Mount 810 / Cervelo Rear Accessory Mount / Cervelo In-Frame Storage Rolls - Inner Tube Storage / Cervelo In-Frame Storage Rolls - Flat Kit Storage / Hammerhead Karoo 3

*Specifications are subject to change.

Cervelo Caledonia-5 Red AXS Bike Geometry

Cervelo Caledonia-5 Red AXS Bike Geometry
Size:
48
51
54
56
58
61
C. Top Tube Length
502
522
543
565
581
598
D. Head Tube Length
89.5
110.3
136.3
162.6
191.5
217.8
E. Chain Stay Length
415
415
415
415
415
415
F. BB Drop
76.5
76.5
74
74
71.5
71.5
G. Seat Tube Angle
74.5
74
73.5
73
73
73
H. Head Tube Angle
70.5
71.5
72
72
72
72
I. Stand Over Height
701
743
775
798
824
847
J. Wheel Size
700c
700c
700c
700c
700c
700c
K. Stack
505
530
555
580
605
630
L. Reach
360
369
378
387
396
405
Stem Length
80mm
90mm
100mm
100mm
110mm
110mm
Bar Width
36cm
38cm
40cm
40cm
42cm
42cm
M. Crank Length
165mm
165mm
170mm
170mm
172.5mm
172.5mm

The RA Perspective

The Caledonia-5 is the bike we pull out when someone comes in asking for something that does everything well over a very long day. Not a race bike that's been softened down, not a gravel bike that's been stiffened up — something that exists in its own category. Cervelo calls them Big, Stupid Rides. We call them the kind of riding that ruins you for normal cycling in the best possible way.

The Red AXS build is the one we'd build if we were doing it ourselves. SRAM Red wireless is the cleanest, most reliable drivetrain setup for endurance riding — no cables to worry about, seamless shifting under load, and the 10-36 cassette means you're covered whether the route goes flat or goes vertical. The power meter is already there. The Reserve 42/49 wheelset on DT Swiss 240 hubs is aero enough to matter on long exposed roads and stable enough that you're not fighting the bike in the wind.

The frame details are what we spend the most time talking about. The dropped seat stays are a real, tangible difference — you feel it after hour four on rough pavement, when a race bike would be grinding you down. The in-frame storage is a small thing that becomes a big thing on a long day: you don't realize how much mental space a flat kit takes up until it's just there, inside the bike, and you stop thinking about it.

The Hammerhead Karoo 3 being included is a legitimate perk — it's a $400 computer, and it's the right match for this kind of riding. At $12,750, the Caledonia-5 Red AXS is a complete answer to a specific question: what's the best possible machine for going very far, very fast?

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So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.

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