Cervélo Áspero-5 Frameset (2026)

Built to win at the sharp end of gravel racing, the all-new Áspero-5 is 37 W faster than its predecessor and 34 W ahead of its nearest rival. Aerodynamics honed by 30 years of Cervélo expertise, 45 mm tyre clearance, in-frame tool storage and a threaded T47 bottom bracket make this frameset podium-ready straight out of the box—just ask reigning UCI Gravel World Champion Marianne Vos.

Key highlights
• 37 W aero gain versus previous Áspero; 34 W faster than any competitor
• 45 mm tyre clearance (700 c) for race-day versatility
• In-frame downtube storage with included tube-roll and flat-kit roll
• Threaded T47 bottom bracket for creak-free durability
• Smartpak 400A top-tube bag and two Arundel Mandible carbon cages included
• Integrated front and rear accessory mounts (computer/light, fender, etc.)
• S-Series-derived carbon cockpit: ST31 stem and HB16 handlebar, size-matched
• Sizes: 48 / 51 / 54 / 56 / 58 / 61 cm

Frameset spec (all included)
– Cervélo Áspero-5 carbon frame, internal routing, 45 mm clearance, T47 BB
– Cervélo All-Carbon tapered Aspero-5 fork
– FSA IS2 headset (1-1/4 in upper, 1-1/2 in lower)
– Cervélo ST31 Carbon stem (70–100 mm, size-matched)
– Cervélo HB16 Carbon handlebar (38–42 cm, size-matched)
– Cervélo SP27 Carbon seatpost
– Cervélo Aero Thru-Axles: 12 × 122 mm (front) / 12 × 169 mm (rear)
– Computer/accessory mount, rear accessory mount
– In-frame storage rolls (tube + flat kit)
– Smartpak 400A top-tube storage bag
– 2 × Arundel Mandible matte-UD carbon bottle cages

Turn the fastest gravel frameset ever tested into your dream build—then line up at the front.