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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
• RPHA 90s
this is especially effective in a sports riding position
Shell made of injected thermoplastic resin
• Non-insulating for lowest heat retention
Alpinestars S-M5 Compass - Black / Yellow Flo Matt (1559) multi-list • RPHA 90sS M5 Compass 8303221 The all new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal