HJC RPHA 12 Quartararo Edition Helmet RETIRED JUL 2026 as well as Alpinestars' bio-mechanical

as well as Alpinestars' bio-mechanical lateral flexi-blade system

Additional upper boot reinforcements for increased stiffness and protection

Replacement wiring harnesses designed to be used with Slasher LED lights

Grilamid TR90 frame is custom molded to increase strength

HJC RPHA 12 Quartararo Edition Helmet RETIRED JUL 2026 as well as Alpinestars' bio-mechanicalFEATURES Premium Integrated Matrix P. I. M. EVO: New shell material including carbon aramid fiber. carbon fiber, glass fiber, organic non woven fabric, and natural linen fiber to provide enhanced Shock Resistant performance for a more comfortable and lighter helmet Pinlock Ready HJ 42 Visor: Provides 99% UV protection, Anti Scratch coated; Two Way Pivot Ratchet provides smooth ratchet movement and improved sealing Aerodynamic shell structure for