Biltwell Bonanza Spectrum Open Face Motorcycle Helmet MV107Black&Vb917BK Grouped Denim Vest Group Six-stage variable airflow is adjusted

Six-stage variable airflow is adjusted by glove-friendly dials on each intake vent

Glacier combines functionality

available for purchase separately

Built-in drop-down sunshield

Biltwell Bonanza Spectrum Open Face Motorcycle Helmet MV107Black&Vb917BK Grouped Denim Vest Group Six-stage variable airflow is adjustedSome people prefer the winds of freedom to hit them squarely in the face. If that's your style, Bonanza's your helmet. US DOT certified for safety. Lightweight and generously padded for comfort. Features Expanded polystyrene inner shell Injection molded ABS outer shell with hand painted finish Hand sewn, removable, brushed Lycra liner with contrasting diamond stitched, quilted, open cell foam padding Rugged, plated steel D ring neck strap with