A major revision to the Simpson Diamondback 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.
- 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