ALPINESTARS SM3 Helmet - Radium - Matte Gray/Black/Yellow Fluo - Medium 8300826-9510-M Saver 17-0348 4-Speed Transmission 5th Mount

17-0348 4-Speed Transmission 5th Mount Reference #'s (if available): Can't find what you need

Cost effective and easy to implement

and waterproof chest pocket

Specifications : Suits handlebar diameters: 7/8"

ALPINESTARS SM3 Helmet - Radium - Matte Gray/Black/Yellow Fluo - Medium 8300826-9510-M Saver 17-0348 4-Speed Transmission 5th MountVaried 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