The new Áspero-5 represents the next evolution in Cervélo’s dedicated off-road race platform—an uncompromising machine refined for even more speed, efficiency, and versatility. Staying true to the original Áspero’s aggressive geometry and race-ready attitude, this latest version pushes the boundaries of what a gravel bike can be with enhanced aerodynamics, improved integration, and unmatched adaptability. Every detail in the Áspero-5’s design has been reevaluated with a clear goal: to create a gravel race bike that’s lighter, faster, more customizable, and more capable than ever before.

Aerodynamically, the Áspero-5 is significantly faster than its predecessor—37 watts faster, to be precise—thanks to revised tube shapes, increased surface area, and a fully integrated cockpit. The addition of an in-frame storage compartment inside the downtube (SB005) adds utility without compromising airflow or aesthetics. This evolution in frame design draws visual and functional inspiration from Cervélo’s aerodynamic flagship, the S5, resulting in a silhouette that clearly connects the two platforms. With a newly designed handlebar system, riders can choose between fully internal cable routing (using the ST31) or a semi-internal configuration (via ST36), all while keeping serviceability in mind.

True to its racing roots, the Áspero-5 has also undergone serious weight reduction. The frame now weighs under 1000 grams, and the newly redesigned fork comes in at just 400 grams. Importantly, the fork sheds weight without any aero compromise. It features 160mm native flat mount brake compatibility, uses a co-molded threaded insert instead of a traditional external axle insert, and is built for seamless installation and adjustment, identical to the rear flat mount setup.

For riders seeking a bike that’s both aggressive and incredibly functional, the Áspero-5 delivers modern updates across every key area. Tire clearance has been increased to accommodate up to 45mm tires, expanding terrain options for racing and adventure alike. The frame is also now built around a T47A threaded bottom bracket standard for added reliability and ease of maintenance. A Universal Derailleur Hanger (UDH) further enhances drivetrain compatibility and protection, while a new zero-offset SP27 seatpost offers improved fit flexibility. This redesigned post works with the current SP27 clamp system and saddle mounting hardware, ensuring compatibility without the need for additional proprietary parts.

Electronic and wireless drivetrains are now standard for the Áspero-5, with no support for mechanical shifting. This decision not only reduces cable complexity and weight but also reflects the current trend toward cleaner, faster-shifting systems in high-performance gravel setups. Adjusting stem height is easier than ever, with high (+22mm) and low (+7mm) bearing caps and split rings that allow for stem swaps without the need to re-cable the bike—another nod to both user experience and race-day practicality.

The Áspero-5 also introduces new mounts and accessories for added versatility. A new ITU base mount is located directly at the cable exit hole, allowing for sleek attachment of accessories like hydration systems or storage solutions. Additionally, a shorter, lower-profile computer mount is now available, complementing the clean, fast lines of the new cockpit without interfering with aerodynamics or rider positioning.

Whether you're racing gravel at high speeds, tackling epic adventure routes, or optimizing for bike packing performance with an aero twist, the new Áspero-5 is built to meet the challenge. It maintains the stiffness and handling prowess of the previous generation while enhancing speed, integration, and rider-specific tuning options. Made for racers, built for real-world gravel, and refined for those who want to go fast and far—this is the most advanced Áspero yet.