bike helmet certified Adult Men Women, Adult Bike Helmet with Visor, CPSC BFCM established in the 1970s Size:L ( 22.4/22.8 Inch ) Answer 442909 - AR1

bike helmet certified Adult Men Women, Adult Bike Helmet with Visor, CPSC BFCM established in the 1970s Size:L ( 22.4/22.8 Inch ) Answer 442909 - AR1

Answer 442909 - AR1 Sweep Helmet Black/Astana/Hyper Orange - Small

Description Shell: Pista GP RR is an exact replica of the AGV helmet used in races by world champions 100% carbon fiber shell Four shell sizes and five-density EPS developed in four sizes Shell and EPS structure designed to minimize rotational accelerations (FIM homologated) Collarbone safe profile Detachable PRO Spoiler Race suit fitment Size S weighs 1450g (+/- 50g) Ventilation: Metal air vents and extractors (five front vents and two rear extractors) Shield: Pinlock® MaxVision™ 100% (120) included Visor has 190° horizontal field of view and 85° vertical field of view 5mm thick, anti-scratch visor Extra Quick Release System so you can replace the shield in seconds without the use of tools Metal visor mechanism and visor lock system Interior: 2Dry: instant sweat absorption 360° adaptive fit Three-piece adaptable crown pad fit Cheek pads safety release system Cheek pads: Shalimar fabric for soft and stable fit even at high speed Crown pad: elastic and breathable microfiber Embracing neck roll profile Microsense: premium skin comfort Neck roll: breathable fabric with elastic and waterproof inserts No stitches in sensitive areas All interior parts are easily removable and washable Removable nose guard Removable wind protector Sanitized: antibacterial protection Titanium double D-rings Includes Interiors customization kit (top crown pad, rear crown pad and cheek pads), hydration system, tear-off kit and vent covers Certification/Warranty: DOT and ECE 22.06 certified Note: All helmets are sold with a CLEAR shield

BFCM

Size:L ( 22.4/22.8 Inch )

Experimental research of energy absorbing structures within helmet samples made with the additive manufacturing method-preliminary study

established in the 1970s and known for producing some of the most trusted and recognisable helmets in skateboarding history.