ALPINESTARS SM3 Helmet - Heat - Gloss White/Purple/Pink - XS 8301026-2052-XS 116-0103 10-0277 Hydraulic Tappet Unit Set

10-0277 Hydraulic Tappet Unit Set Reference #'s (if available): 17920-53 Can't find what you need

Laser-Cut LED Kit Installed (premium brightness & long-life LEDs)

Tongue and ankle collar are constructed with soft microfiber for enhanced rider comfort

19-0784 Transmission Sprocket 23 Tooth Reference #'s (if available): Can't find what you need

010 Reference #'s (if available): Can't find what you need

ALPINESTARS SM3 Helmet - Heat - Gloss White/Purple/Pink - XS 8301026-2052-XS 116-0103 10-0277 Hydraulic Tappet Unit SetVaried 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