Simpson Diamondback STIG helmet SA2005 MSA compliant

Simpson Race Products
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  • Description

Simpson Diamond back helmet Stig Top Gear Simpson helmet

Get 10% discount off a
Simpson Helmet Bag or
Simpson Deluxe Helmet Bag 
when purchased at the same time as a Helmet.

Simpson Stig Helmet 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.
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 
  • Can be supplied with HANS posts for full FIA  Approval
  • 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 -Click Here for the UK MSA Safety Standards Guidelines
  • *NOTE: Custom Colours may require additional Lead Times. (please call 01773 835666 for advice)
    Simpson helmets ship with a clear shield unless otherwise noted

    £5 off Additional Helmet visors when purchased at the same time as a Helmet.

    *Shipping Insurance available

    A note about head and neck supports (HANS):-
    HANS posts fitted by the helmet manufacturer (OEM) are fully FIA approved and will have the FIA Decals when fitted to this SA2005 Helmet.
    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.