Size Guide

Description
Lightweight all-round protection for the trail.
The Trigger AM takes everything learned from its full-face sibling and distills it into an all-mountain and trail helmet that’s ultra-light, highly protective, and perfectly suited for long climbs or all-day rides.
The advanced in-mould construction delivers exceptional safety while allowing aggressive ventilation, ensuring continuous airflow even on the hottest days. Comfort is elevated with the ErgoFit Ultra system, providing precise two-way adjustment on the fly, while smart details like a goggle-compatible, multi-position peak and magnetic buckle add both convenience and performance.
Specifications
Geometry
Size Guide
Assembly
Description
Specifications
Geometry
Size Guide
Assembly
Lightweight all-round protection for the trail.
The Trigger AM takes everything learned from its full-face sibling and distills it into an all-mountain and trail helmet that’s ultra-light, highly protective, and perfectly suited for long climbs or all-day rides.
The advanced in-mould construction delivers exceptional safety while allowing aggressive ventilation, ensuring continuous airflow even on the hottest days. Comfort is elevated with the ErgoFit Ultra system, providing precise two-way adjustment on the fly, while smart details like a goggle-compatible, multi-position peak and magnetic buckle add both convenience and performance.
| Size | Age | Range (cm) | Range (ft & in) |
|---|---|---|---|
| 12" (Balance) | 2 - 4 | 80 - 100 | 2'6" - 3'1" |
| 16" | 4 - 7 | 100 - 120 | 3'4" - 4'0" |
| 20" | 7 - 9 | 120 - 135 | 4'0" - 4'5" |
| 24" | 9 - 11 | 135 - 145 | 4'5" - 4'9" |
If you are outside of the size range or unsure of the right fit for you, give us a call or come in and visit your local store to talk about your best options.
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