Giro Prolight - Bike Helmets: Reviews

Road Fastest and Lightest

The Prolight is back—and it's nothing like the 1985 original. The lightest helmet on the market has a streamlined design and ultrathin, minimalist webbing that make other helmets look comically overbuilt. The only downside is that it's not as easy to tweak the fit. 5.9 oz; giro.com

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