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C4 Pro Carbon Delta Helmet

With the C4 Pro Carbon Helmet, brings their Formula 1 technology to the C4 Pro Helmet to offer it in a 100% carbon fiber shell. This shell has the same aerodynamic tuning as the C4 and C4 Pro but now at a lighter weight thanks to strong and light carbon fiber. Featuring a new and improved Coolmax inner liner and 2 shell sizes, the C4 Pro Carbon sets a new standard for premium touring helmets.


  • 100% carbon fiber shell
  • Aerodynamically tuned shell to mitigate fatigue
  • Integrated one touch sun visor
  • Coolmax interior
  • Complex multichannel ventilation system
  • Integrated antenna
  • Pre-installed speaker and microphone
  • Plug & Play prepared for the new SC1 and SC2 communication systems
  • Extra large anti fog lens insert: Wide field of vision in any riding position
  • 2 shells: XS-LG, XL-3XL

Outer Shell:

The outer shell of the C4 Pro Carbon Helmet is constructed from 100% carbon fiber.

  • 100% carbon fiber
  • Perfected aerodynamics for high speed stability
  • Directionally stable
  • No oscillatory tendency
  • No buffeting
  • Spoiler integrated into the helmet shell/neckroll

SC1 and SC2 Systems:

The C4 Helmet comes equipped to accommodate the SC1 and SC2 Systems (sold separately). To guarantee ideal reception, the C4 Pro comes out of the box with integrated antennae to boost reception, as well as pre-installed speakers and microphone.

  • Integrated antennae for optimum reception at all times
  • Pre-installed speaker and microphone
  • Plug & Play prepared for the new SC1 communication system 


The EPS foam impact liner uses a sectional, multi-part design to ensure the highest shock absorption for various impact scenarios. This complex segmentation guarantees enhanced force absorption and distribution.

  • Made of specially-optimized EPS foam
  • Complex multi-zone sections allows optimal shock absorption

Inner Lining:

The comfort liner of the C4 Pro Helmet utilizes Coolmax, a fabric inherently antibacterial, washable and fast-drying. A seamless headliner and integrated spectacle channel ensure maximum comfort for all riders.

  • Coolmax fabric
  • Antimicrobial
  • Removable/Washable
  • Quick drying
  • Optimized secure fit
  • Variable venting for effective ventilation


The C4 Pro features an intricately designed multi-channel ventilation system inside the helmet shell, resulting in extraordinarily quiet, substantial air flow. Inlets in the forehead and chin area ensure that you keep a cool head.

Face Shield:

Extra large anti fog lens for the widest possible field of vision, both centrally and peripherally through the oversized eyeport .

  • Extra wide viewport
  • Anti-fog lens-ready face shield
  • Anti-fog lens insert included

DOT certified

Product Style Item # Manufacturer Product # Availability
White / XS 1564983 4568223360 Out of Stock: Available early-June
White / SM 1564984 4568224360 Out of Stock: Available early-June
White / MD 1564985 4568225360 Out of Stock: Available early-June
White / LG 1564986 4568226360 Out of Stock: Available early-June
White / XL 1564987 4568227360 Out of Stock: Available early-June
White / 2XL 1564988 4568228360 Out of Stock: Available early-June
White / 3XL 1564989 4568229360 Out of Stock: Available early-June