Cervélo Aspero-5 Force AXS 1 five black 2026

Cervélo Aspero-5 Force AXS 1 five black 12-speed carbon gravel bike 2026

The Cervélo Aspero-5 Force AXS 1 five black 2026 is the gravel bike designed to be at the front of the race. It's the most aerodynamic gravel bike ever created by Cervélo, a brand renowned for its aerodynamic expertise for 30 years.

This model impresses with its performance, being 37 Watts faster than the previous model and 34 Watts faster than its closest competitor. This technical advancement allows cyclists to save precious time, thanks in part to an aerodynamic handlebar and stem that alone represent nearly 6 Watts of energy savings.

The Áspero-5 is also designed for versatility. It offers clearance for tires up to 45mm, integrated downtube storage, and a threaded bottom bracket. Ready to ride straight out of the workshop, it's already proven in competition, having won the UCI Gravel World Championship with Marianne Vos.

Aerodynamics and weight

The bike is 66 grams lighter than its predecessor, despite an increased surface area to improve its aerodynamic performance. Its geometry has been designed to ensure stable and reassuring handling with tires of the same size (e.g. 42 mm front and rear), while allowing for aerodynamic refinement with a 4 mm difference in width between the front and rear (e.g. 40 mm front, 44 mm rear).

Built-in storage

For the first time on a gravel bike, Cervélo has integrated a storage system into the down tube, originally developed for its triathlon bikes. This lightweight and aerodynamic system allows you to carry your inner tube, tools, and repair kit, sheltered from the wind, directly inside the frame.

Available sizes

48cm, 51cm, 54cm, 56cm, 58cm, 61cm

Fork

Cervélo all carbon, tapered Aspero-5

Headset

FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°

Gallows

Cervélo ST31 carbon

Hanger

Cervélo HB16 carbon, 31.8 mm clamping diameter

Seat post

Cervélo SP27 carbon

Saddle

Prologo Nago R4 PAS TiRox

Rear derailleur

SRAM X0 Eagle AXS, T-Type

Cassette

SRAM X0 Eagle, T-Type, 10-52 teeth, 12 speed

Chain

SRAM X0 Eagle, T-Type

Crankset

SRAM Force 1 AXS E1, 48T Aero, DUB Wide, with power meter

Bottom bracket

SRAM DUB Wide ceramic, T47 BBright

Tires

Vittoria Corsa Pro Control TLR G2.0, 700x42c

Maximum tire width (actual)

45 mm

Accessories included

• Cervélo 887 front computer/accessory mount
• Cervélo rear accessory mount
• Integrated storage in the frame for inner tubes
• Integrated storage in the frame for repair kit
• Smartpak 400A Top Tube Storage Bag
• Arundel Mandible Carbon Bottle Cages with Matte UD Finish (x2)

Hanger dimensions

• 48 cm : 38 cm
• 51 cm : 38 cm
• 54 cm : 40 cm
• 56 cm : 40 cm
• 58 cm : 42 cm
• 61 cm : 42 cm

Dimensions of the gallows

• 48 cm: 70 mm
• 51 cm: 80 mm
• 54 cm: 90 mm
• 56 cm: 90 mm
• 58 cm: 100 mm
• 61 cm: 100 mm

Seat post dimensions

• 48 to 58 cm: 0 mm offset
• 61 cm: 15 mm offset

Front thru axle

Cervélo Aero Thru Axle M12x1.5 mm, 122 mm length

Rear thru axle

Cervélo Aero Thru Axle M12x1.0 mm, 169 mm length

Front wheel

Reserve 40TA GR, DT Swiss 350 hub, 12x100 mm, 24 hole centerlock, tubeless compatible

Rear wheel

Reserve 44TA GR, DT Swiss 350 hub, 12x142 mm, XDR freehub body, 24 centerlock holes, tubeless compatible

Brake levers and shifters

SRAM Force AXS E1

Crank lengths (depending on size)

• 48 and 51 cm: 165 mm
• 54 and 56 cm: 170 mm
• 58 and 61 cm: 172.5 mm

Brake discs

SRAM Paceline Centerlock

How much does this bike weigh?

Weight is not generally listed, as slight variations are common. Each product is handmade, the paint is applied manually, and the weight may vary depending on the frame size. You can check customer reviews to get an idea of the weight, or ask our LVR Cycles technicians to weigh it for you, if the bike is in store.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.