Cervelo Áspero-5 Shimano GRX RX815 Di2 - 2024

That’s how Áspero debuted under the characters of the Wednesday Night Rough Club two years ago, and that’s how it’s stayed. And since, at Cervélo, 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 Áspero. A faster Áspero, a lighter Áspero, and—dare we say it—an even better looking Áspero.

Our engineers like to say, "If it looks fast, it probably is"—but there’s some truth to it, and Áspero-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. 

VERSATILITY

Vibration-damping, carbon seat post we’ve used to great effect on the R5 and Caledonia-5, clever split-spacers under the stem so you don’t have to re-cable your bike to adjust your fit, and our new flared handlebar.