Giro

Eclipse Pro Spherical Mips Helmet

What Our Gearhead® Experts Are Saying:

"This helmet is built for riders who care about speed but won’t sacrifice comfort. It’s noticeably fast, well ventilated for an aero design, and feels stable when the pace gets aggressive."

The Eclipse Pro Spherical Helmet represents Giro’s most advanced aerodynamic road helmet to date, engineered for riders obsessed with speed. Developed through extensive CFD analysis and wind tunnel testing, the refined shell shape delivers a measurable aerodynamic advantage—up to 17% faster than the previous generation—while maintaining cooling efficiency for real-world racing conditions.

At the core of the helmet is Spherical Technology powered by Mips, which uses a ball-and-socket design to allow controlled movement between two helmet layers during certain impacts. This design helps redirect rotational forces while also enabling optimized ventilation paths through the helmet. Fifteen strategically placed vents are tuned to manage airflow at race speeds, balancing drag reduction with effective heat management during long efforts.

Weighing just 280 grams in size medium, the Eclipse Pro Spherical Helmet stays light enough for mountain stages, endurance rides, and repeated accelerations. Designed for professional-level road racing, fast group rides, and high-output training, it delivers aerodynamic efficiency, advanced protection, and comfort that holds up when results are on the line.