Intended use: Intended use: Performance & Road Racing

Atto is the right choice when low weight and high stiffness are what you ask for. It is ideal for racing use in which you can benefit from the aggressive geometry without been tired. Although it is very stiff it does not hurt the back of the rider because it filters the vibrations from the tarmac.

  • 100% handmade
  • True Monocoque
  • Multidirectional aerodynamics offer low drag no matter where the wind comes from and offer benefits in both high and low speeds.
  • Super Oversized chainstays
  • Ultra short chain stays
  • Asymmetric inner design for correct load distribution
  • Ultra thin Headset with internal tapering
  • ASTech Aerospace technology is applied in our products ,Vibratech Technology for perfect stiffness and compliance combination
  • Rear entry dropouts
  • Ultra stiff BB
  • Light BB shell

 * The picture is a sample built

Technical specifications:

Material Carbon
Toray M46J woven + Toray M46J UD + Toray T300 woven + Toray T700UD, SHD toughened epoxy system
Size specific
Cable routing
Internal, Di2 and Mechanical
Front derailleur braze-on
UCI legal
Small (155cm-170), Medium (168cm-182cm), Large (180cm-195cm)
880gr unpainted size M, frame 
Color options
Standard paint is black matte with logos. Custom paint schemes are available on demand and include raw carbon, custom paint with airbrushed logos and more









GramCarbon Performance enhancing cycles
The lightest aero True Monocoque Unique Production Method Delivering Extraordinary Characteristics Performance even at low speeds