Giro Eclipse Pro Spherical Bicycle Helmets An aerodynamic road helmet engineered for riders who need maximum speed, advanced impact protection, and efficient cooling for long, high‑intensity efforts. Best for Road cyclists focused on racing, time trials, and high‑speed performance. Riders who want aerodynamic gains without sacrificing ventilation. Athletes who need rotational‑impact protection for competitive environments. Cyclists training or racing in warm conditions where airflow matters. Not ideal for Mountain biking or gravel riding where extended coverage is required. Commuters who prioritize integrated lights or urban‑specific features. Riders looking for a budget helmet without advanced aero engineering. What this product does The Eclipse Pro reduces aerodynamic drag using a shell shape refined through CFD modeling and wind‑tunnel testing. Its Spherical Technology powered by Mips helps manage rotational forces during certain impacts, while the Aura II reinforcement adds structural strength. Fifteen Wind Tunnel vents and internal channeling maintain airflow at high speeds, and the DryCore brow pad helps manage sweat during long rides. Compatibility Certified for bicycle use under CPSC and CE standards. Fits riders using Giro’s standard sizing (S/M/L depending on head circumference). Compatible with standard cycling sunglasses; no visor or goggle integration features. Designed specifically for road cycling setups, including aero and endurance bikes. Benefits Improves speed with an aerodynamic design tested to be 17% faster than the previous Eclipse model. Helps reduce rotational forces with Spherical Technology powered by Mips. Maintains cooling efficiency through 15 optimized vents and internal airflow channels. Enhances structural integrity with Aura II reinforcement. Manages sweat with the DryCore brow pad to reduce drips into the eyes. Provides race‑ready performance at a weight comparable to lightweight, fully vented helmets. Technical specs Weight: 280 g (size M). Safety: Spherical Technology powered by Mips; CPSC and CE certified. Ventilation: 15 Wind Tunnel vents with aerodynamic channeling. Aerodynamics: CFD‑optimized shape; wind‑tunnel validated. Reinforcement: Aura II structural arch. Sweat management: DryCore brow pad. Material composition: 43% EPS, 22% PC, 8% PC ring, 5% Nylon, 4% Polyester, 2% POM, 3% PU, 3% filament tape, 6% fit system.
