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.

Features:

  • Recessed eye port offers a 100% shield seal
  • Radio communications may be added
  • Head restraint ready
  • Italian composite shell
  • 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

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