The Giro Montaro Pro is a flagship mountain bike trail helmet featuring Spherical Technology powered by Mips and an AURA Ring II polycarbonate roll cage, priced at £269.99 in the UK and $379.99 CAD in Canada, according to product specifications and reporting from Cycling Magazine.
Safety Features and Dual-Shell Construction
According to Giro product specifications, the Montaro Pro replaces the Mips Evolve Core with Spherical Technology powered by Mips, utilizing a dual-shell design intended to redirect rotational forces during impacts. Cycling Magazine notes that this allows the inner shell to move independently from the outer shell, creating a noticeable “jiggly” sensation when the helmet is shaken. The safety architecture also incorporates an AURA Ring II polycarbonate roll cage and Progressive Layering Nanobead EPS foam. Furthermore, the helmet features full lower hardbody coverage for added durability.
Ventilation and Comfort Systems
To address thermal management during aggressive rides, the helmet includes 23 WindTunnel vents connected by internal channeling, as stated in product details. Cycling Magazine highlights that ventilation received considerable attention during the redesign to keep riders cool. Sweat management is handled by a DryCore sweat management system browpad and Ionic+ anti-microbial padding. The retention system utilizes the Roc Loc Trail Air fit mechanism, while a Fidlock magnetic buckle secures the chin strap.
Certifications and Pricing
The helmet carries NTA-8776 E-Bike certification alongside standard CE and CPSC compliance, making it suitable for higher-speed e-bike use according to Cycling Magazine. Weighing a claimed 453 grams for a size medium, the Montaro Pro is available in small, medium, and large sizes across eight different color options. In the UK, the recommended retail price is set at £269.99, while Canadian pricing sits at $379.99 CAD through Giro.

Did You Know? The original Giro Montaro was first introduced to the mountain biking market in 2015, establishing a decade-long run as a staple for trail riders before this latest Pro iteration.
Frequently Asked Questions
What safety certifications does the Giro Montaro Pro have?
According to the manufacturer and Cycling Magazine, the helmet is NTA-8776 E-Bike certified and compliant with CE and CPSC safety standards.
How does the Mips Spherical Technology work in this helmet?
The helmet uses a dual-shell design where the inner shell moves independently of the outer shell to redirect rotational forces during an impact, supported by an AURA Ring II polycarbonate roll cage.
What is the weight and price of the Montaro Pro?
The helmet has a claimed weight of 453 grams for a size medium. Pricing is set at £269.99 RRP in the UK and $379.99 CAD in Canada.
Does the helmet include storage for eyewear?
Yes, product specifications confirm the helmet features refined eyewear storage compatibility along with a 2-position adjustable visor.
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