Giro Eclipse Spherical vs Giro Aries Spherical

The Giro Aries Spherical scored better than the Giro Eclipse Spherical in Virginia Tech's road lab tests: STAR 8.404 versus 11.203.

Both are road helmets in Virginia Tech's ratings, so their scores compare fairly. Here is how they did in the lab and what each cost when tested.

The verdict

The Giro Aries Spherical scored 8.404 and the Giro Eclipse Spherical scored 11.203. That gives the Giro Aries Spherical about a 25% better score in Virginia Tech's lab tests.

The Giro Aries Spherical earned 5 stars and the Giro Eclipse Spherical earned 4.

At testing, the Giro Aries Spherical cost $50 more ($300 against $250).

Is the better lab score worth it?

Worth it if the budget allows. A lab score about 25% better, plus 5 stars against 4, is a real gap for about $50 more.

Prices are what each helmet cost when Virginia Tech tested it. Check today's price, the exact model and the fit before you buy. Source: Virginia Tech Helmet Lab bicycle helmet ratings. Ratings last checked .

Compare more road helmets

See all comparisons or our best bike helmets by style.