Giro's New Helmet: Is MIPS Spherical Worth the Hype?

Robert Wilson · 2026-10-09

### Are Helmets Still Getting Safer? You might think we've hit the ceiling on helmet safety. But Giro believes there's still room to innovate. Their new Montaro Pro with MIPS Spherical technology aims to prove that. At $330 (converted from €299.99), it's a serious investment. We took it on the trail to see if it's a genuine upgrade or just marketing fluff. Let's be real: style means nothing if your helmet doesn't protect you. Helmet hair beats a fractured skull any day. When things get rowdy, protection is all that matters. So, does the Montaro Pro deliver? ### The Key Facts - **Technology:** MIPS Spherical - **Certification:** NTA 8776 (for higher impact speeds) - **Features:** FIDLOCK magnetic buckle, vertical adjustment, glasses storage, adjustable visor - **Sizes:** S (20–21.6 in), M (21.6–23.2 in), L (23.2–24.8 in) - **Weight:** S: 14.9 oz, M: 16.1 oz (measured) - **Colors:** 7 options - **Price:** $330 At 16.1 ounces for a size M, it's not the lightest. But Giro prioritized protection over weight. The NTA 8776 certification means it's tested for higher speeds, like those on e-bikes. ### What Exactly Is MIPS Spherical? MIPS Spherical is a rotational impact protection system. It reduces twisting forces in angled impacts. Unlike traditional MIPS liners, the Montaro Pro uses two layers of EPS foam that move relative to each other, like a ball-and-socket joint. This allows the layers to slide, which helps absorb rotational energy. Here's the kicker: there's no plastic liner against your head. That means the vents and air channels stay open for better airflow. Giro developed this with MIPS, and it's a fresh take on helmet safety. ### Comfort and Practical Features Giro didn't skimp on comfort. The Roc Loc Trail Air fit system lets you adjust the helmet vertically, keeping it slightly off your head for airflow. The Ionic+ pads contain pure silver for natural odor protection—a nice touch for sweaty rides. The visor has two positions and enough room to stash your glasses. The magnetic FIDLOCK buckle is easy to use one-handed. Plus, there's an emergency contact sheet for safety. ### The Verdict So, is the Montaro Pro worth $330? If you're serious about protection and ride technical trails or an e-bike, the MIPS Spherical technology and NTA 8776 certification are compelling. It's heavier than some, but the safety and comfort features justify the price for many riders. In a world where helmet tech is constantly evolving, the Montaro Pro stands out as a thoughtful upgrade. It's not just a new guise; it's a genuine step forward in protecting your noggin. > "The best style in the world means nothing if your helmet doesn't keep you safe." If you're in the market for a high-end trail helmet, the Giro Montaro Pro should be on your radar. It's a solid investment in your safety and comfort.