ALPINESTARS SM3 Helmet - Heat - Gloss Red/White/Black - Medium 8301026-3126-M BDL 5" / 38mm Voice Coil

5" / 38mm Voice Coil Former Material  Kapton Winding Material  Aluminum  Diaphragm Material Polyimide Magnet Material Neodymium (N38H） Magnet Weight 2

S M L XL Width (inches) 15 1/4 16 1/4 17 1/4 18 1/4 Length (inches) 20 7/8 22 1/8 23 3/8 24 3/8

17-0056 Transmission Shifter Pawl Plug Retainer Reference #'s (if available): 34485-52 Can't find what you need

Class 2 Wire Retractable

and cleaning kits

ALPINESTARS SM3 Helmet - Heat - Gloss Red/White/Black - Medium 8301026-3126-M BDL 5" / 38mm Voice CoilVaried 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