ALPINESTARS Youth SM3 Helmet - Radium - Gloss Yellow Fluo/Black/Blue - Large 8301825-5017-YL no (LED BTC recommended)

(LED BTC recommended)

Cutoff Frequency (LPF): Variable 40-250 Hz (-25dB/Octave)

The design strikes a crucial balance

or warning signal modes to suit mission requirements

51-0593 Wishbone Frame Horn Bracket Reference #'s (if avaliable):

ALPINESTARS Youth SM3 Helmet - Radium - Gloss Yellow Fluo/Black/Blue - Large 8301825-5017-YL no (LED BTC recommended)Features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight Lightweight outer shell constructed from a technologically advanced impact resistant thermoplastic The fit can be tailored to the riders head thanks to the helmets crown and cheek pads, which are available as spare parts in different thicknesses The