Giro · Updated July 2026
Giro Aries Spherical: price & specs
The Giro Aries Spherical costs $349.95, #9 cheapest of 10 bike helmets (median $275). It earns a Bronze Deskmark — 59/100 pay-blind standing, #5 of 7 in class.
Verified Jul 13, 2026 · figures linked to their source in the table below
Giro Aries Spherical. Every price and spec below is linked to its source and dated — no guesses.
Source: giro.com verified ✓ corroborated verify in ledger
Is the Giro Aries Spherical a good buy?
At $350, the Giro Aries Spherical is #9 cheapest of the 10 bike helmets we track, where the median is $275. On the spec sheet, its vent count of 24 is the highest of the 5, and its weight grams of 270 is below the median of the 7.
Specifications
| Price (US) | $349.95 US MSRP $349.95. BikeTiresDirect lists "MSRP: $349.95" for the standard colorway; Giro.com shows a price range of "$349.95 - $374.95" across colorways, with the base/standard colorway at $349.95. |
|---|---|
| Brand | Giro |
| Released | — |
| Weight grams | 270 |
| Rotational protection | MIPS Spherical |
| Shell construction | in-mold |
| Vent count | 24 |
| Intended use | road |
| Size range (cm) | 51-63 |
| Certification | EN 1078 |
| Visor included | No |
| Integrated light | No |
| Reflective detailing | Yes |
Source: giro.com (verified 2026-07-13) · corroborated by biketiresdirect.com. Giro.com's official Aries Spherical product page (STYLE #100000000300000146) confirms the exact model: Spherical Technology powered by Mips, 24 Wind Tunnel vents, reflective details, an S/M/L 51-63 cm fit range, CE EN 1078 certification, a "270 grams in size medium" weight (its spec block also shows 265 gr, so the cross-corroborated 270 g is used), and a "$349.95 - $374.95" colorway price range. BikeTiresDirect's "Giro Aries Spherical MIPS Road Helmet" page corroborates the identity, states "270g (medium)", "In-Mold polycarbonate shell with EPS liner", and lists "MSRP: $349.95" for the standard colorway; it notes the helmet is only "Roc Loc LED Light compatible" (no integrated light). Both pages confirm this is the exact Aries Spherical road helmet, not the Aether or Eclipse sibling.
Is the Giro Aries Spherical worth it vs cheaper bike helmets?
Giro Aries Spherical against its closest cheaper and pricier bike helmets on the specs that matter — every value sourced. See all 10 ranked →
| Product | Price | Weight grams | Rotational protection | Shell construction | Vent count | Intended use |
|---|---|---|---|---|---|---|
| Giro Aries Spherical this | $349.95 | 270 | MIPS Spherical | in-mold | 24 | road |
| Trek Velocis MIPS | $329.99 | 260 | MIPS Air | — | — | road |
| POC Cytal | $360 | 320 | MIPS Air | in-mold | — | road |
Frequently asked questions
How much does the Giro Aries Spherical cost?
The Giro Aries Spherical has a US price of $349.95 (US MSRP $349.95. BikeTiresDirect lists "MSRP: $349.95" for the standard colorway; Giro.com shows a price range of "$349.95 - $374.95" across colorways, with the base/standard colorway at $349.95.), as of 2026-07-13.
How does the Giro Aries Spherical compare on price?
At $350, the Giro Aries Spherical is #9 cheapest of the 10 bike helmets we track, where the median is $275.
What are the Giro Aries Spherical's key specs?
Giro Aries Spherical (Giro): weightGrams 270, rotationalProtection MIPS Spherical, shellConstruction in-mold, ventCount 24, intendedUse road. Full sourced spec sheet verified 2026-07-13.
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Step up
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