ALPINESTARS SM7 Helmet - Cast - Gloss/Blue/Pink/Yellow Fluo - Medium 8302626-7254-M Extended Fork Tube Kit Chrome +2" Length 41mm for FXST/ FXDWG Dyna Wide Glide Available In Black

Available In Black

Simple styling with rugged construction

10” / 358mm Mounting Depth 11

2" Cone Material Waterproof Injection Polypropylene Surround Material Butyl Basket material PC Injection Molded Composite Magnet Material Ferrite Magnet Grade Y35+N40H Tweeter Specifications Voice Coil Diameter 1" Diaphragm Material Dome PEI Surround Magnet Material Neodymium

Alpinestars composite stretch technology

ALPINESTARS SM7 Helmet - Cast - Gloss/Blue/Pink/Yellow Fluo - Medium 8302626-7254-M Extended Fork Tube Kit Chrome +2" Length 41mm for FXST/ FXDWG Dyna Wide Glide Available In BlackEngineered for off roading racing, and is optimized to offer the perfect blend of superior ventilation and comfort in a lightweight, helmet while its supremely aerodynamic composite shell delivers exceptional impact protection A Head Fitment and Visor Detaching System, the SM7 is equipped with PLASMA technology at the lower side of the shell edge for optimum energy dissipation in case of contact with the collar bone area Key Features Aerodynamic