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Troy Lee Designs TLD A3 Helmet w/MIPS

Troy Lee Designs TLD A3 Helmet w/MIPS
  • Color: Proto White
  • Color: Proto White
  • Color: Proto White
  • Color: Uno Silver / Electro
  • Color: Uno Silver / Electro
  • Color: Uno Silver / Electro
  • Color: Camo Gray / Red
  • Color: Camo Gray / Red
  • Color: Camo Gray / Red
  • Color: Uno Black
  • Color: Uno Black
  • Color: Uno Black
$220.00 - $249.99
Please select options Unavailable


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 for low and high-speed Patent Pending impact energy management.
-B-Series MIPS Rotational Brain Protection system creates an optimal 360 degree fit that can maximize the safety features built into the A3.
-Advanced layering 3-piece shell
-3-Way Magnajust® visor easily accommodates goggles whether they are stowed on the upswing or on your face.
-TLD Sweat Glide System – EVA wicking foam behind the comfort liner along the front brow directs sweat away from the eyes and optics. Includes 2 spares.
-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 to create the most intake and exhaust of any half shell helmet we've produced
-Premium 3d Fidlock® magnetic buckle system and composite smart shear screws are made to shear away during severe impact/direct hit to visor.
-Includes helmet carrying bag, (2) spare sweat glide strips and a spare Ionic® comfort liner and sticker kit
-Certification - CPSC 1203, CE EN 1078, AS NZ 2063:2008.


Troy Lee Designs A3 Overview

The all-new Troy Lee Designs A3

Troy Lee Designs A3 Comfort Liner Customization

Part Numbers

Option UPC MPN Store SKU
Proto White / XS/SM
Proto White / MD/LG 887202331794 150256003 24643
Proto White / XL/2X
Uno Silver / Electro / XS/SM 887202331961 150267011 210000024640
Uno Silver / Electro / MD/LG 887202331978 150267013 210000024641
Uno Silver / Electro / XL/2X 887202331985 150267015 24642
Camo Gray / Red / XS/SM
Camo Gray / Red / MD/LG 887202331886 150967023 24644
Camo Gray / Red / XL/2X
Uno Black / XS/SM 887202331930 150267001 24637
Uno Black / MD/LG 887202331947 150267003 210000024638
Uno Black / XL/2X 887202331954 150267005 24639