Gravel

We engineered Áspero for pure, unapologetic speed, ready to take down finish lines, KOMs, PRs, and FKTs. A bike built without limits, for the riders looking to test them. It's stiff-Classics-racing- stiff and performs like you'd want a road bike to perform off-road. We think that makes sense, and it's what we were trying to do when we were stuffing bigger tires into our existing frames and swapping in aftermarket forks to get a 40mm tire up front. MULTIPLE CONFIGURATIONS - We designed Aspero with clearance for up to 700c x 40mm tires or 650b x 49mm tires. Of course, there are variables—rim width, tire casing, and tread depth—which will affect final clearance. We always recommend 4mm of clearance between the tire and frame. TWO-POSITION ADJUSTMENT - Trail (front-wheel response to rider input) is the most critical factor in high-velocity handling. Flipping the two-position "Trail Mixer" to compensate for the difference in circumference between a 650b and 700c tire maintains consistent handling by maintaining consistent trail figures. BALANCED HANDLING - Stiffness and handling work together to ensure the bike tracks predictably and responds immediately to critical pedal and bracing inputs.

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 since, 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.