Simpson SA2020 Diamondback Helmet

A major revision to our Simpson Diamondback for 2021 combines a new Italian composite shell with a shorter chinbar and changes to the visor for improved fit and function while also providing enhanced impact protection.

FEATURES:

• Your helmet ships with one clear shield installed
• Defined "wave eliminators" increase functionality from an aerodynamic aspect
• Side pipe option available for an additional $150 (call 800-654-7223 to order)
• Recommended for multi-use including Stock Car, Dirt Track, Drag Racing, Karting, Road Racing and Off Road
• Recessed eye port offers a 100% shield seal
• Radio communications may be added
• Head restraint ready
• Italian composite shell
• Assembled in Texas
• Size Available: XS-XXL
• Colors Available:
  • White
  • Gloss Black
  • Red
  • Blue
  • Matte Black
  • Orange

Snell SA2015 vs 2020 …what’s changed? The Snell SA2020 testing requirements have changed a small amount and have now become more in line with the FIA 8859 Helmet Standard.

Details:

• 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

Helmet Sizing Chart (PDF)