The Áspero-5 is a high-performance gravel bike from Cervélo designed for racing.Key Performance Features

Aerodynamics: It is described as the most aerodynamic gravel bike ever made, offering a significant power saving of 37 watts compared to the previous model and 34 watts over its closest competitor.
Weight: Despite increased surface area for aerodynamic improvements, the new frame is 66 grams lighter than its predecessor.
Speed: The integrated carbon handlebar and stem alone contribute to nearly 6 watts of the total aerodynamic savings.

Design and Versatility

Tire Clearance: The frame supports tire widths up to 45 mm.
Integrated Storage: It features the lightest and most aerodynamic in-frame storage system on the market, located in the down tube to protect tools and repair kits from the elements.
Optimized Geometry: For technical courses, the bike is stable with matched tire sizes (e.g., 42 mm). For less technical routes, the geometry is optimized for a 4 mm staggered tire setup (e.g., 40 mm front, 44 mm rear) to enhance agility and aerodynamics.

Technical Specifications

Bottom Bracket: Features a threaded bottom bracket for easier maintenance.
Available Sizes: The bike is offered in six sizes: 48, 51, 54, 56, 58, and 61.
Build Options: Available in various configurations including SRAM Red 1 AXS, Shimano GRX RX825 Di2, and SRAM Force AXS, as well as a standalone frameset.
Included Accessories: All complete builds include front and rear accessory mounts, in-frame storage rolls, a top tube storage bag, and two Arundel Mandible carbon bottle cages.

Gravel Bikes