2026 Giro Tyrant Spherical Helmet

Style over speed. Designed to meet the needs of today's progressive trail riders, the Tyrant™ Mips® helmet has attitude and innovations that usher in the modern era of progressive mountain biking.

Details:

While the style is understated, the Tyrant boasts countless under-the-hood tech breakthroughs including Wind Tunnel Ventilation and Mips Spherical technology. Mips Spherical utilizes a pair of foam layers that work like a ball and socket to redirect impact energy in a crash. One layer is EPS, which is well suited to high-speed crashes. The other is a lower density EPP foam with rebound characteristics to address low-speed, roll-around-in-the-dirt-type spills. The added coverage of this "full cut" design further enhances protective capability, while taking helmet design in a new direction for riders seeking style over speed.

Key Features:

• Cheek Pad Ventilation: Allows cool; fresh air to circulate inside the helmet to help cool you; and to address sweat management.
• Hardshell With In-Mold Hardbody™ Lower Wrap: The two-piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight.
• Spherical Technology: Spherical Technology's Ball-and-Socket design; powered by Mips®; helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin.
• Progressive Layering&Trade: Two different materials are used to manage impact energy: One layer is EPS which is well-suited to high-speed crashes. The other is a lower-density EPP foam with rebound characteristics that address the more common; low-speed impacts.
• Roc Loc® Air Dh Fit System: This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling; as well as fit comfort and stability. Using a patented design that suspends the helmet just slightly off the top of the skull; Roc Loc® Air DH allows cool airflow to pass directly over your head; further enhancing the performance of vents and internal channeling that exhaust heat out of the helmet. Fit and feel adjustments mimic the Roc Loc 5; allowing you to easily custom tune fit tension and fore-aft tilt of the helmet in seconds using a single hand.
• Tool-Free; Bolt-On Visor: Easily adjustable without need for tools or extra fiddling; and offers plenty of vertical adjustment to stage goggles when you're not wearing them.
• Stack Ventilation: Vents at the brow line help warm air to be drawn up and away from your goggles to eliminate fogging; while allowing seamless integration with goggles.

Certifications & Weight:

Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older;600g (size Medium CPSC; CE)

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