Product Price Weight (grams) Ventilation (count) Certification Adjustable Fit Retention System Aerodynamic Design
Giro Eclipse Spherical
US
£147.56 275g in medium 14 wind tunnel vents with internal channeling CPSC, CE EN1078, AS/NZS 2063 Roc Loc 5 Air

The Giro Eclipse Spherical is a lightweight aero road helmet designed to reduce drag while maintaining strong airflow. Its Spherical MIPS protection, adjustable fit, and comfortable retention system suit competitive road cyclists, endurance riders, and fast gravel cyclists.

★ Ideal for

It suits riders seeking the most aerodynamic cycling helmets because its aero-efficient profile and wind-tunnel design reduce wind resistance while 14 vents maintain airflow and the 275g medium weight keeps it light for high-speed riding.

Specialized S-Works Evade 3
US
£154.98 269 g 10% more airflow with enlarged front vents and rear diffuser CPSC, EN 1078, AS/NZS 2063 MIPS Air Node, adjustable Tri-Fix web splitter, standard buckle

The S-Works Evade 3 is a lightweight aerodynamic road helmet with 10% more airflow than its predecessor. It combines MIPS Air Node protection, adjustable fit controls, eyewear storage, and a rear diffuser for riders focused on racing, fast road riding, and all-day comfort.

★ Ideal for

It suits riders seeking one of the most aerodynamic cycling helmets because its wind-tunnel-optimized shape and rear diffuser minimize drag while maintaining 10% more airflow through enlarged vents.

MET Manta MIPS
US
£147.60 250g medium 15 vents with NACA Vent and internal air-channeling system CE EN 1078; AS/NZS; US MET Safe-T Orbital fit system with Fidlock magnetic buckle

The MET Manta MIPS is a lightweight aero road helmet with MIPS-C2 rotational protection, 15 vents and extensive fit adjustment. It suits road racers, triathletes and riders seeking aerodynamic performance without sacrificing ventilation or comfort.

★ Ideal for

It suits riders looking for one of the most aerodynamic cycling helmets because its low-profile tube-shaped tail, rear deflector, NACA Vent and wind-tunnel-developed design are engineered to reduce drag while maintaining airflow.