Alpinestars SM5 Bond Helmet Large White/Red Steel plates won't expand

Steel plates won't expand

Title: Patriot Series Pivoting Risers

MPN: NA-20000-6

offering better flex and more flotation

keeps operational system and mechanism clean

Alpinestars SM5 Bond Helmet Large White/Red Steel plates won't expandManufacturer: Alpinestars MPN: 8303522 2032 LG Title: SM5 Bond Helmet Size: Large Option: Color: White Red Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system ensures the visor