over-charge protections

Replacement PRO Spoilers for Pista GP R/RR Helmet

DNA Fcd air filter flow: 70

Shock cord adjuster at bottom hem for secure fit

By using the corner-width rectangular prisms

Alpinestars - Supertech M10 Helmet - Solid Size:Medium over-charge protectionsThe goal of the Alpinestars Supertech family of helmets was to create the most advanced, protective, and performance enhancing helmets possible for riders worldwide. With the S M10, Alpinestars' Helmet Development team engineered the helmet to offer the perfect blend of excellent ventilation, and unsurpassed comfort, to create a helmet with the lightest weight possible, all without compromising on any other front. The S M10's design offers a smooth,