Simpson Diamondback STIG helmet SA2005 MSA compliant

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Simpson Diamondback helmet Stig Complies  MSA motorsports SA2005 FIA  approved -!! see also our also in SA2010

Simpson Diamondback helmet from Simpson immortalised by the Stig on BBC's Top Gear

Aggressive and Mean, as worn by The Stig on Top Gear !.
Full SA2005 Standard, UK Motorsport & Track use Approved.FIA approved
The Diamondback's futuristic design elements command attention with a unique diamond pattern crown design and contrasting vent screens in the Chin Air Ram Ducts.


  • Meets SA2005 Standards  
  • Unique Chin Bar and Crowndesign, Lightweight Carbon, Kevlar and Fiberglass composite shell, diamond pattern crown design
  • Standard equipped with a Clear shield, optional dark and replacement shields are available.
  • Chin air ram ducts with distinct contrasting vents
  • Aerodynamic Counter Measures(A.C.M.) for increased stability
  • Exclusive impact absorbing liner with form fitting, fire-resistant lining
  • Shields are anti-fog with hard coating
  • Available in White, or Colours (Colour options from £25 extra)
  • This helmet meets required MSA UK Motorsport guidelines as Snell  SA2005 -sticker inside helmet under liner - You can download the official motorsport downloads on our site -for more MSA information click here 

    *NOTE: Custom Colours may require additional Lead Times. (please call 01773 835666 for advice)
    Simpson helmets ship with a clear shield unless otherwise noted

    A note about head and neck restraints (HANS):-
    HANS posts fitted by the helmet manufacturer (OEM), to this Helmet, are fully FIA approved and will have the FIA Decals.
      Although we can offer a helmet option that is pre drilled, retro fitted or Driver Modified HANS posts are not fully FIA approved.
      Also the position of the HANS posts are specified by the FIA and the location differs from that used in the USA.
      We would strongly recommend that if the helmet is intended for use with a HANS device, that the posts are factory fitted by Simpson at the time the helmet is produced, with full FIA approval, for your utmost safety.

  • The colours may change, but the one thing that remains constant is Simpson’s commitment to racer safety.

    The Diamondback helmet is used as a colour representation for the Hybrid paint program. All of the colours shown are available in the following helmets: Super Voyager, Air Inforcer Voyager, Side Pro Voyager, Side Winder Voyager, Super Bandit, Speedway Shark, Jr. Speedway Shark, Side Pro Shark, Air Inforcer Shark, Speedway RX, Speedway Vudo, Valor, Diamondback and Outlaw.

    The following colours are now available and may require additional lead times.

    Helmet Colour Chart
    Hybrid White
    Gloss Black
    Matte Black
    Hybrid White
    Gloss Black
    Matte Black
    Metallic Silver
    Pearl White
    Safety Orange
    Pearl White
    Safety Orange
    Metallic Bronze
    Metallic Maroon
    Metallic Blue

    Please use this size chart to determine the correct fitting:-
    Size Chart

    Motorcycle Accessories from Custom Cruisers Ltd.

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