ALPINESTARS SUPERTECH S-M10 AMPRESS BLACK WHITE MATT ADULT HELMET Helmet size:Medium (57-58cm) delivering exceptional value and pro-caliber

delivering exceptional value and pro-caliber performance

Comfortable classic fit: not too tight

XS-3XL (28-40)

PLUG WRENCH TO FIT 4 STROKE 10MM THREAD X 16MM SOCKET DEEP TYPE C NGK

we created not only industry-leading ventilation but also the ability to force perspiration across the rider’s brow — away from their goggles — preserving vision late in a race

ALPINESTARS SUPERTECH S-M10 AMPRESS BLACK WHITE MATT ADULT HELMET Helmet size:Medium (57-58cm) delivering exceptional value and pro-caliberThe goal of the Alpinestars Supertech family of helmets was to create the most advanced, protective, and performance enhancing helmets possible for riders worldwide. With the S M10, Alpinestars Helmet Development team engineered the helmet to offer the perfect blend of excellent ventilation, and unsurpassed comfort, to create a helmet with the lightest weight possible, all without compromising on any other front. The S M10s design offers a smooth,