ALPINESTARS Youth SM3 Motorcycle Helmet - Fray - Gloss Red/Yellow Fluo/Black - Small 8301625-3051-YS Tdm 850 1991/01 Can be combined with rapid

Can be combined with rapid release fitting kit

Chin vent has more intake ports for improved airflow

472 effective lumens (per pair)

easy-to-read LCD display Displays tachometer within 0-20000 rpm range Records max rpm Measures 33

ALPINESTARS Youth SM3 Motorcycle Helmet - Fray - Gloss Red/Yellow Fluo/Black - Small 8301625-3051-YS Tdm 850 1991/01 Can be combined with rapidFeatures 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