Troy Lee Designs A3 UNO Bicycle Helmet

Regular price $249.99


So comfortable you won't ever want to take it off. 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 and EPS
B-Series MIPS Rotational Brain Protection
Advanced layering 3-piece shell
3-Way Magnajust visor
TLD Sweat Glide System – EVA wicking foam
2-piece Ionic comfort liner for anti-microbial & sweat wicking properties that is also quick to dry
16 vents optimally tuned with the channeling of the helmet
Premium 3d Fidlock magnetic buckle system and composite smart shear screws
Certification - CPSC 1203, CE EN 1078, AS NZ 2063