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Cervelo Aspero-5 GRX Di2 - 2022

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Flat Out. That's how Aspero debuted under the characters of the Wednesday Night Rough Club two years ago, and that's how it's stayed. And because at Cervelo we know that flat out doesn't stay flat out for long without a little help from science, we've come back from the drawing board with a new Aspero. A faster Aspero, a lighter Aspero, and—dare we say it—an even better-looking Aspero.

Our engineers like to say, "If it looks fast, it probably is"—but there's some truth to it, and Aspero-5 looks fast standing still. No cables in the wind, tubes derived from our library of aerodynamically proven shapes, and just a hint of a cut out in the seat tube to squeak out just a bit more tire clearance, add up to a bike that proves the adage.

Lightweight Speed
Some might say aero doesn't matter on a gravel bike, but if you've battled a headwind across an open prairie, the thirty-two grams of drag you'll save with the Aspero-5 come as a welcome respite. Most gravel racing is done without the benefit of a World Tour peloton—or World Tour tactics—and when it's your nose in the wind all day, it's nice to know your bike's shouldering a bit of the load.

Two-Position Adjustment
"Trail", or front wheel response to rider input, is the most critical factor in high-velocity handling. The ability to adjust trail with the two-position "Trail Mixer" to compensate for the extreme range of tire sizes ensures a uniform ride experience.

Multiple Configurations
We engineered the bike to fit most 700x42 or 650x49 tire/wheel combos, comfortably. Of course, there are variables—rim width, tire casing/tread depth—which will affect final clearance. IMPORTANT NOTE: We always recommend there to be 4mm of clearance around whichever tire/wheel combo is installed on the bike.

bike frame with labeled dimensions
Bike Sizes:
A. Reach 370mm 379mm 388mm 397mm 406mm 415mm
B. Stack 505mm 530mm 555mm 580mm 605mm 630mm
C. Standover 690mm 732mm 764mm 788mm 814mm 838mm
D. Effective Top Tube 512mm 532mm 553mm 575mm 591mm 608mm
E. Head Tube Angle 71° 71.5° 72° 72° 72° 72°
F. Head Tube Length 83mm 107mm 133mm 159mm 188mm 214mm
G. Seat Tube Angle 74.5° 74° 73.5° 73° 73° 73°
J. Bottom Bracket Drop 78.5mm 78.5mm 76mm 76mm 73.5mm 73.5mm
K. Fork Rake/Offset 52/57mm 49/54mm 46/51mm 46/51mm 46/51mm 46/51mm
L. Trail 58.6mm (700c) / 58.1mm (650B) 58.6mm (700c) / 58.1mm (650B) 58.6mm (700c) / 58.1mm (650B) 58.6mm (700c) / 58.1mm (650B) 58.6mm (700c) / 58.1mm (650B) 58.6mm (700c) / 58.1mm (650B)
M. Wheelbase 990mm 1000mm 1010mm 1027mm 1046mm 1063mm
N. Front to Center 583mm 592mm 602mm 619mm 637mm 654mm
O. Chainstay Length 420mm 420mm 420mm 420mm 420mm 420mm


Frame Carbon Fiber
Fork Cervelo All-Carbon, tapered Aspero-5 fork with adjustable trail
Wheels Reserve 32mm DT350 XDR, 24h (F), 24h (R), 24mm IW, Center Lock, Tubeless Ready
Tires Panaracer Gravel King SK Folding 700c x 38
Bottom Bracket JY-BB 24
Crankset Shimano GRX 810, 48/31T
Shifters Shimano GRX RX815 Di2, 11-sp
Front Derailleur Shimano GRX 815 Di2, 11-sp
Rear Derailleur Shimano GRX 815 Di2, 11-sp
Cassette/Freewheel Shimano HG800, 11-sp, 11-34T
Chain Shimano CN-HG701, 11-sp
Brakes Shimano GRX RX815, Hydraulic Disc
Rotors Shimano SM-RT800, 160mm
Brake Levers Shimano GRX RX815, Hydraulic Disc
Handlebars Carbon AB09 16-deg Flared, Carbon
Stem Cervelo ST32 Alloy
Headset FSA IS2, 1-1/4 x 1-1/2
Seatpost Cervelo SP19 27.2mm, Carbon
Saddle Prologo Dimension NACK
Accessories & Extras Cervelo Faceplate Front Computer/Accessory Mount
Cervelo Rear Accessory Mount
Smartpak 400A Top Tube Storage Bag

* Subject to change without notice.