The Giro Tremor Junior MTB Helmet delivers big‑kid performance in a lightweight, confidence‑boosting design made specifically for young riders. Built with Giro’s trusted In‑Mold construction, it offers the same durability and impact protection found in their adult helmets, but in a smaller, youth‑friendly fit.
The Roc Loc® Sport system allows quick, one‑handed adjustments so kids get a secure, comfortable fit every ride. With 18 large vents, the Tremor keeps airflow high and heads cool on trails, bike paths, and school commutes. Universal Fit sizing means it’s ready to go straight out of the box, giving parents peace of mind and kids the style they love.
A dependable, lightweight helmet designed for adventure‑ready juniors.
Construction — In‑Mold Hardbody™ shell
Fit System — Roc Loc® Sport (one‑handed adjustment, 7cm range)
Ventilation — 18 vents
Weight — 260g (listed), 285g (material spec)
Intended Use — MTB & city riding
Sizing — Universal Fit (Junior)
Certifications — EN 1078, CPSC (for riders age 5+)
Materials — EPS foam, polycarbonate shell, nylon, PP, PU, polyester, fiberglass
The Giro Tremor Junior MTB Helmet delivers big‑kid performance in a lightweight, confidence‑boosting design made specifically for young riders. Built with Giro’s trusted In‑Mold construction, it offers the same durability and impact protection found in their adult helmets, but in a smaller, youth‑friendly fit.
The Roc Loc® Sport system allows quick, one‑handed adjustments so kids get a secure, comfortable fit every ride. With 18 large vents, the Tremor keeps airflow high and heads cool on trails, bike paths, and school commutes. Universal Fit sizing means it’s ready to go straight out of the box, giving parents peace of mind and kids the style they love.
A dependable, lightweight helmet designed for adventure‑ready juniors.
Construction — In‑Mold Hardbody™ shell
Fit System — Roc Loc® Sport (one‑handed adjustment, 7cm range)
Ventilation — 18 vents
Weight — 260g (listed), 285g (material spec)
Intended Use — MTB & city riding
Sizing — Universal Fit (Junior)
Certifications — EN 1078, CPSC (for riders age 5+)
Materials — EPS foam, polycarbonate shell, nylon, PP, PU, polyester, fiberglass
