Cervelo Caledonia 5 Dura Ace Di2 (2021)

by Cervelo

A NEW BIKE FOR CLASSIC RIDES

The Caledonia is the bike we keep reaching for when we know the odometer’s going well past the triple digit mark. Long rides invariably have some smooth tarmac, some junk pavement over backroads, a cutty singletrack connector, and maybe even your own local Strade Bianche sector. So we built a bike that could take on all of them, do it well, and fit fenders in case the ominous clouds turn into a downpour 130km into your day.

We don’t see road bikes as delicate machines meant only for putting watts into and receiving speed from. They’re an extension of our soul, of the way we want to see our worlds, and the lives we want to live. Sometimes that means cutting across park grass, and sometimes it’s seeing where that dirt road off to the left leads you. The Caledonia-5 is a bike for the modern road rider.

WORLD TOUR INSPIRED

We developed the Caledonia-5 in collaboration with Team Sunweb to satisfy the need for a dedicated cobbles bike. Keep your eyes peeled at the Monuments.

RACE-BRED

Faster handling isn’t necessarily better—we engineered the handling based on the specific use-case. In this case it’s Roubaix. Roubaix is harder on bikes than any other race on the calendar, and there’s zero margin for error. We increased the rear center (compare this to the R3 that was raced last year), lowered the BB, and increased the trail. The handling is still fast, but we’ve added stability.

INSPIRING & REFINED

This is a race bike—it was designed for and will be used as our teams’ Roubaix bike. Rather than designing multiple versions of the bike with various fit profiles (R5, R-Series, etc.) like we’ve done in the past, we designed a system that enables a broad range of fits on a single bike while maintaining the aesthetic and functional cleanliness we demand.

STABLE, CAREFREE, AND CONFIDENT

We’ve stayed away from compliance gimmicks; no elastomers or funky tube intersections. Our proven library of tube shapes is at the core of every bike we design, and these tube shapes all have different known attributes.

You can’t cheat physics. Triangulation and the force required to deflect is at the heart of the ‘double-diamond’ frame design, and has been since the safety bicycle’s inception. We know how our tube shapes behave, and it’s a matter of placing them in a layout that achieves the desired compliance based on that deflection. The simplest solution is almost always the best.

TECHNICAL SPECIFICATION

Frame	Cervélo Caledonia-5, carbon, Cervélo indexed thru-axle with lever, 12x142mm
Fork	Cervélo All-Carbon, Tapered Caledonia-5, Cervélo indexed thru-axle with lever, 12x100mm
Headset	FSA IS2 1-1/4 x 1-1/2
Bottom Bracket	Ceramic Speed 24
Stem	Cervélo ST31 carbon, stem length - 80mm (48) / 90mm (51) / 100mm (54-56) / 110mm (58-61)
Handlebar	Cervélo AB09 carbon, handlebar width - 38cm (48) / 40cm (51) / 42cm (54-56) / 44cm (58-61)
Front Brake	Shimano Dura-Ace 9170, hydraulic disc
Rear Brake	Shimano Dura-Ace 9170, hydraulic disc
Brake Levers	Shimano Dura-Ace 9170
Front Derailleur	Shimano Dura-Ace Di2 9150
Rear Derailleur	Shimano Dura-Ace Di2 9150, 11-speed
Shift Levers	Shimano Dura-Ace Di2 9170, 11-speed
Chain	Shimano CN-HG901 11-speed
Cassette	Shimano Dura-Ace CS-R9100, 11-speed, 11-30t
Crankset	Shimano Dura-Ace 9100 52/36 with 4iiii Precision Dual-Sided Power Meter, crank length - 165mm (48) / 170mm (51) / 172.5mm (54-56) / 175mm (58-61)
Front Wheel	ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-ready
Rear Wheel	ENVE SES 3.4 AR Disc, 24 hole, 25mm internal width, Center Lock, tubeless-ready
Front Tyre	Vittoria Corsa Control TLR G2.0, 28c, clincher
Rear Tyre	Vittoria Corsa Control TLR G2.0, 28c, clincher
Saddle	Prologo Dimension NACK
Seatpost	Cervélo SP18 carbon D-post
Pedals	Available to purchase separately
Manufacturer Claimed Weight (size 54)	936 grams (frame), 370 grams (fork)
Accessories included	Cervélo Faceplate Front Computer Accessory Mount / Cervélo Rear Accessory Mount / Removable Mudguard Mounts