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Wind tunnel showdown: Giro Synthe MIPS crowned fastest aero helmet

Source: cyclingnews.com

Experts tested 15 aero road bike helmets in a wind tunnel to find the fastest ones for cyclists.
The Giro Synthe MIPS was quickest, saving 9.7 watts at 45kph compared to a baseline helmet.
Results show small design differences like vents and shapes can shave seconds off race times.

Cyclingnews conducted wind tunnel tests on 15 popular aero road bike helmets to measure their drag savings for riders. The tests compared each helmet against a baseline Specialized S-Works Evade 3, revealing which models cut wind resistance most at racing speeds. Brands like Giro, Specialized, and POC were involved, with findings aimed at helping cyclists pick gear that boosts speed without sacrificing ventilation or comfort. It matters because even tiny aerodynamic gains matter in competitive r