ALPINESTARS SM3 Helmet - Heat - Gloss Red/White/Black - Small 8301026-3126-S Rectangular Fully waterproof and breathable laminated

Fully waterproof and breathable laminated Gore-Tex main shell is durable

5” voice coil ensure efficient handling of every beat

the side cheek padding can be extracted efficiently and safely to allow ease of removal by trackside support and medical staff

Max Power Handling: 600 watts

Please Contact Us for a Detailed Quote

ALPINESTARS SM3 Helmet - Heat - Gloss Red/White/Black - Small 8301026-3126-S Rectangular Fully waterproof and breathable laminatedVaried 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