Troy Lee Designs
A3 Helmet w/MIPS
![[no star]](/img/icon-empty-star.png){kind=icon}
Product Information
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.. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
The Hub Napa
![[full star]](/img/icon-full-star.png){kind=icon}
(1)
2500 Jefferson St
Napa, CA 94558
Item Is in Stock!
Store Pickup Available
Encina Bicycle Center
(1)
2901 Ygnacio Valley Road
Walnut Creek, CA 94598
Item Is in Stock!
Store Pickup Available
Clayton Bicycle Center
5411 Clayton Rd
Clayton, CA 94517
Item Is in Stock!
Store Pickup Available
Summit Bicycles - Palo Alto
392 South California Ave
Palo Alto, CA 94306
Item Is in Stock!
Store Pickup Available
Bike Works Half Moon Bay
520 Kelly St
Half Moon Bay, CA 94019
Item Is in Stock!
My Buddys Bike Shop
1601 Railroad Ave Suite B
Livermore, CA 94550
Item Is in Stock!
Product Information
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.. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
