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.
B-Series MIPS Rotational Brain Protection system creates an optimal 360-degree fit that can maximize the safety features built into the A3. This helmet received the highest possible score (5-STAR) from Virginia Tech's 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
- 2-piece Ionic® comfort liner
- 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
|White/Gray / X-Small/Small||887202351907||150316001||210000008788|
|White/Gray / Medium/Large||887202351914||150316003||210000007127|
|Black / X-Small/Small||887202351938||150316011||210000007125|
|Black / Medium/Large||887202351945||150316013||210000007121|