The Simpson Diamondback has been updated to combine a new Italian composite shell with a shorter chinbar and changes to the visor mounting for improved fit and function while also providing enhanced impact protection. Snell SA2020 rated. Recessed eye port offers a 100% shield seal. Its head restraint ready, and radio communications can be added. Includes one clear shield installed. Other shields available. Assembled in Texas.;
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Simpson Racing 7297181 SA2020 Diamondback Racing Helmet 7-1/8 White

The Simpson Diamondback has been updated to combine a new Italian composite shell with a shorter chinbar and changes to the visor mounting for improved fit and function while also providing enhanced impact protection. Snell SA2020 rated. Recessed eye port offers a 100% shield seal. Its head restraint ready, and radio communications can be added. Includes one clear shield installed. Other shields available. Assembled in Texas.;

  • Snell SA2020 certified
  • Recessed eye port offers a 100% shield seal
  • Italian composite shell, head restraint ready
  • Defined "wave eliminators" increase functionality from an aerodynamic aspect
  • Helmet ships with one clear face shield installed
  • Snell SA2020 testing requirements have changed a small amount and have now become more in line with the FIA 8859 Helmet Standard
  • Increased velocity by 5-10% for impact testing on the 2nd hit across all shell sizes
  • Increased velocity from 5.7 to 6.0 m/s on the 54cm to 59cm size
  • Increased peak G threshold on the 54cm to 59cm size and 60cm-64cm size

General Policies

Payment Method      

  • We gladly accept PayPal and All Major Credit Cards.

Shipping & Tracking

  • We ship all US orders via United Parcel Service (UPS Ground)
  • A signature is required on all UPS orders over $750
  • Tracking information will be sent via email after your package ships (you must supply a valid email address during checkout)
  • We ship within 1 business day upon receipt of payment
  • We do not ship to APO/FPO or US Post Office Box addresses
  • We ship internationally thru United States Postal Service (USPS) Express Mail International; allow extra time for international shipments
  • We can not ship as a "GIFT" or ship anything internationally with changes to the invoice

Customer Service & Feedback

  • Our eBay customer service hours are from 8:00 am to 5:00 Central Time Monday through Friday.
  • We strive to answer questions submitted thru eBay’s message system within 1 business day
  • We want you to be completely satisfied with your purchase – please let us know if you have any problems with your purchase before leaving feedback so we have a chance to make it right!