AGV K3 Helmet - Birdy 2.0 - Gray/Yellow/Red - XL 2118381004012XL K6 S Sic58 Helmet Designed to work with most

Designed to work with most bicycle chains for pressing out the links to lengthen or shorten your bicycle to fit multiple cassette configurations

Seamless one piece design

5" packable length

FMF logo on back

typical for use with 220mm/ 223mm oversize brake rotor (up from 160mm post mount)

AGV K3 Helmet - Birdy 2.0 - Gray/Yellow/Red - XL 2118381004012XL K6 S Sic58 Helmet Designed to work with mostIncludes Pinlock lens and wind protector Shell High resistance thermoplastic Collarbone safe profile Ventilation Adjustable air vents 1 rear extractor and 4 front vents Aerodynamics Optimized for all riding positions Shell shape designed to maximize aerodynamic performance and to have 0 dynamic weight at 80 mph (130 km h) Interior Embracing neck roll profile 2Dry: instant sweat absorption No stitches in sensitive areas Ready for generic communication