Giro
The Giro Tyrant Spherical MIPS helmet provides full‑cut coverage for urban and commuter riders, featuring a hard polycarbonate shell with EPS and EPP foam layers, 14 ventilation openings, and Roc Loc™ Air DH adjustment. Weighing 615 g, it balances safety and comfort.
Checked Jun 30, 2026 14:53
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Product details
The Giro Tyrant Spherical MIPS helmet is designed for riders who need reliable protection on city streets and mixed‑terrain commutes. Its full‑cut design expands the protective zone while maintaining a low‑profile look. The outer shell is a hard polycarbonate material paired with an EPS outer foam layer and a lower‑density EPP inner foam, delivering layered impact absorption. Fourteen strategically placed ventilation openings promote airflow, helping to keep the head cool during longer rides. The helmet incorporates MIPS spherical technology, allowing the head to rotate slightly on impact to reduce rotational forces. Adjustment is handled by the Roc Loc™ Air DH system, offering precise fit customization. At 615 g, the helmet offers a balance between lightweight comfort and robust safety features, making it suitable for daily commuting and light off‑road use. Available in multiple sizes to accommodate head circumferences from 51 cm to 63 cm.
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