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.
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.
in 1 offers
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.
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.
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Last updated at 04/07/2025 14:33:07
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| Season | 2022 |
| helmet model | helmet sizing |
See 5 more history offers
| Season | 2022 |
| helmet model | helmet sizing |
