ALPINESTARS SM3 Helmet - Heat - Gloss White/Purple/Pink - XL 8301026-2052-XL Moto Iron 17-9941 Inner Primary Cover Bushing

17-9941 Inner Primary Cover Bushing Race Reference #'s (if available): 34091-85 Can't find what you need

45" in height at the front and 4

83 Damping Factor 78 Input Impedance 22K Channel Separation 55dB Total Harmonic Distortion (THD) 0

Adjustable shoulder straps

the protective ankle discs are integrated into the elastic side and the lateral and medial side have been engineered in different heights in order to better cover the malleolus

ALPINESTARS SM3 Helmet - Heat - Gloss White/Purple/Pink - XL 8301026-2052-XL Moto Iron 17-9941 Inner Primary Cover BushingVaried 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