I-SPEED –  Shimano Ultegra

The I-Speed ​​III is a road bike for experienced and demanding competitors. The ultra-light T800 carbon frame made of Toray carbon fibers, combines rigidity and aerodynamics for a constant search for performance.

In terms of components, HEAD has teamed up with Shimano to offer you one of the best transmissions on the market: the Ultegra which combines precision, reliability and robustness.

A carbon fork and seatpost developed by us complete the package to aim for a very high weight / stiffness ratio. Very comfortable on rectilinear courses, the I-Speed ​​III will be able to demonstrate exceptional capacities for uphill and downhill. It is the ideal bike for road racing enthusiasts as well as for triathletes looking for an exclusive product.




  • 1. The geometry of the frame, dedicated to aerodynamic performance.
  • 2. T800 carbon based on TORAY know-how, world leader in the industrialization of carbon fibers and the different layers of TPR carbon braided differently according to the stressing points of the frame for more lightness and nervousness.
  • 3. The aggressive and resolutely aerodynamic design
  • 4. The Shimano Ultegra transmission.
  • 5. The weight of 7.7 kg.


Frame  Main frame and shroud in Toray T800 carbon (S / M / L)
Fork  Carbon TPR with carbon steerer
Wheels  DT Swiss P1800 Spline 28 ”
Tire  Schwalbe ONE, ETRTO 25-622 (700x25C)
Shifters  Shimano Ultegra ST R8000 2×11 speed
Rear derailleur  Shimano Ultegra ST R8000
Front derailleur  Shimano Ultegra FD R8000
Crankset  Shimano Ultegra FC R8000 50-34t
Cassette  Shimano Ultegra CS R8000 11-32t, 11 speed
Chain  Shimano
Pedals  Not included
Seat  HEAD, CroMoTi
Seatpost  HEAD Carbon
Handlebar  Controltech ONE, 31.8mm 440mm
Stem  Controltech CLS 31.8 (S-90mm, M-100mm, L-110mm)
Headset  Neco TPR H373
Brake Kit  Shimano Ultegra BR R8000
Weight  7.7 kg