ALPINESTARS SM3 Helmet - Solid - Gloss Black - XL 8300326-1180-XL Speedzone Performance LLC and a loop/snap system to

and a loop/snap system to anchor the hood

Elongated rear profile covers lumbar area and offers coverage in upright riding position

- Wi-Fi updateable

and stainless steel t-bolt clamps ensure optimum durability and ease of installation

ALPINESTARS SM3 Helmet - Solid - Gloss Black - XL 8300326-1180-XL Speedzone Performance LLC and a loop/snap system toVaried thickness shell construction for optimized protection and light weight 6 piece EPS liner with three different densities Polished inner EPS liner with special coating to reduce friction with comfort liner for rotational impact management One outer shell and two inner EPS liner sizes, with optional + 5 mm cheek pads for a tailor made fit Breakaway visor