Simpson Racing

Simpson Racing SA2020 Diamondback Racing Helmet

7.75 - Black



Part # 7297342 Be the first to write a review

Simpson Racing SA2020 Diamondback Racing Helmet

Estimated Ship Date: 07/27/2024
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A major revision to our Simpson Diamondback for 2021 combines 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. Helmet ships with one clear face shield installed, additional face shields may be purchased separately.


  • Recessed eye port offers a 100% shield seal
  • Head restraint ready
  • Italian composite shell
  • Your helmet ships with one clear shield installed
  • Defined "wave eliminators" increase functionality from an aerodynamic aspect
  • The 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

About Simpson Racing

Racing and riding is more than what you do, it's a part of who you are. We get it, because it's who we are too. Since 1959, racers and motorcycle riders have trusted Simpson Racing products to provide an unparalleled level of comfort, performance, and protection.

Brand Simpson Racing
Certification RatingSnell SA2020
Emission Code6
Product TypeAuto Racing Helmet
Size7 3/4
Part Number7297342

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