ALPINESTARS SM3 Helmet - Radium - Gloss Black/Red Fluo/White - Medium 8300826-1553-M MT90B 16-0760 Valve Guide Flex Hone

16-0760 Valve Guide Flex Hone Tool 8mm Reference #'s (if available): Can't find what you need

3502-10 Fender to Brace Rivet Set Reference #'s (if available): Can't find what you need

Sun-reactive ProtecTINT technology adjusts from clear to light smoke for perfect vision in all conditions

Tongue-Buckle Connections

ALPINESTARS SM3 Helmet - Radium - Gloss Black/Red Fluo/White - Medium 8300826-1553-M MT90B 16-0760 Valve Guide Flex HoneVaried thickness shell construction for optimized protection and light weight Optimized for MX, Enduro, and Offroad use Delivers blend of performance, protection, and comfort Key Features Features thermo injected shell incorporating a polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight Lightweight outer shell is constructed from impact resistant