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Fast, aerodynamic, innovative


Created to unite race speed with endurance comfort, Raso is an aero road bike built to set records and smooth the roughest roads.


UD carbon and fluid design

Featuring exceptionally strong, unidirectional carbon fibre throughout, Raso is built upon decades of composites research and development alongside in-house manufacturing. 

Smooth transitions between sections emphasis the frame's fluid design, complemented by aggressively truncated, custom-formed tubes orientated to meet the wind at every angle.

Balance power with compliance.

Thanks to an innovative frame layup and design concepts like vibration-dampening seat stays, Raso offers exceptional stiffness, strength, and compelling comfort. And with room for up to 35mm tires, it has the versatility to float over any road at blazing speed for a cushioned ride that won’t cost you watts.


Cruise control

Endurance-inspired bars with 25mm / 10.75° of flare better align with the flow of the shoulders and arms for a more natural connection between rider and bike. 


In partnership with Raso's integrated stem, the new cockpit demonstrates assured, all-day comfort.

Raso, like all of Sarto's models, can be made to measure.

  • Frame kit include Frame, fork, headset, seatpost, 2 bottle cages
    Geometry Made to measure
    Stiffness value 125 N/mm
    Outer lamination UD carbon fibre
    Inner lamination M46J/CN80/T800
    Head tube 1” 1/2 - 1” ½
    Seatpost Aero Sarto
    Bottom bracket options: PF386/PF86.5/T47-86/BSA
    Cable routing options: universal/EPS/Di2/eTap
    Integrated seatpost clamp
  • -

Choose the paint More Info

Choose the paint More Info

    • Minimal blue
    • Minimal red
    • Minimal Green
    • Minimal Gray
    • Flavoured Flavoured 1
    • Flavoured Flavoured 2
    • Flavoured Flavoured 3
    • Flavoured Flavoured 4
    • Flavoured Flavoured 5
    • Flavoured Flavoured 6
    • Flavoured Flavoured 7
    • Flavoured Flavoured 8
Are you ready for your Sarto? Write to us
A tailor-made Sarto begins with sharing a dream.
A tailor-made Sarto begins with sharing a dream.

Owning a Sarto is an experience that begins at the first encounter, when the cyclist communicates his idea of a bicycle and becomes co-author of his two-wheeled project.

Back to collection
Back to collection

Web design & development: àtrio
Contents: 3parentesi

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Choose the paint


The lightest. The one-color Sarto graphic harmonized in combination with the authentic black of our carbon fiber. Covering just the 35% of the frameset this paint is the lightest in our range. Available in both total matte or total glossy finishing.


The new Sarto paint scheme offered in a harmonized combination of two colors on top of the black carbon fiber. Available in both matte or glossy finishing.


When it comes to your own personal style, there are no rules. This is the opportunity for you to choose the graphics, the paint and the finishings that's inherently you.

Choose the paint