A3 Helmet Uno Glass Green Model_Luxe *Liner fits SE4 Carbon

*Liner fits SE4 Carbon

Weighing in at 1500 grams

zippered ventilation is available to keep air flowing and sleeves are removable when needed

Replacement visor for the A1 Drone helmet

A3 Helmet Uno Glass Green Model_Luxe *Liner fits SE4 CarbonA3 Helmet W MIPS 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, and 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.