The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions.
  • Co Molded EPP/EPS impact liner maximizes impact protection while minimizing weight
  • Innovative break-away visor screws
  • 16 port hi-flow cooling system both pulls and pushes air for maximum ventilation
  • Ultra-plush Ionic quick-dry comfort liner is both removable and washable for maximum ventilation
  • Adjustable, cam-lock strap dividers allow customization for different head shapes and riding styles
  • B-Series MIPS Rotational Brain Protection
  • Advanced layering 3-piece shell
  • 3-Way Magnajust® visor
  • TLD Sweat Glide System – EVA wicking foam
  • Premium 3d Fidlock® magnetic buckle system and composite smart shear screws