Cooler, lighter, faster - choose three. The Aries Spherical is a premium helmet. Its compact shape and lighter weight (only 265 grammes in size medium) offer sensational comfort and cooling performance. Spherical Technology, powered by MIPS, provides additional protection with its dual-shell construction by directing energy away from the brain, and Progressive Layering with double density Nanobead EPS foam provides more comprehensive energy management. 24 wind tunnel vents are maximised by the AURA reinforcement arch, while soft, antimicrobial Ionic+ padding and a network of intricately engineered deep internal ventilation channels enhance comfort. From the proven reliability and adjustability of the Roc Loc 5+ air-fit system, to the full coverage of EPS foam to improve durability, to the meticulous production quality, the Aries is the epitome of peak performance, protection and style.
Colour | White |
Bike helmet type | Racing bike helmet |
Bike helmet size | S |
Head circumference | 51 - 55 cm |
Helmet shape | Aero, Classic |
Helmet features | In-Mold, MIPS |
Weight | 265 g |
Item number | 60841257 |
Manufacturer | Giro |
Category | Bike helmets |
Manufacturer No. | 39360-067-S |
Release date | 6/8/2025 |
Sales rank in Category Bike helmets | 1 of 4380 |
External links |
Colour | White |
Exact colour description | Mat white, matt white |
Material group | Foam material, Plastic |
Material | EPS foam lining, EPS liner, In-mould polycarbonate, Nanobead EPS foam, Polycarbonate shell |
Target group | Men, Women |
Age group | Adults |
Bike helmet type | Racing bike helmet |
Bike helmet size | S |
Head circumference | 51 - 55 cm |
Helmet shape | Aero, Classic |
Helmet features | In-Mold, MIPS |
Air vents | 24x |
Helmet fastener | Magnetic closure |
Country of origin | China |
CO₂ emissions | 1,6 kg |
Climate contribution | EUR 0,12 |
Scope of delivery | 1 x Aries Spherical MIPS Helmet |
Weight | 265 g |
Length | 30 cm |
Width | 25 cm |
Height | 19 cm |
Weight | 660 g |
How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Bike helmets» category returned?
Source: Galaxus24 ventilation openings — hardly any other helmet in this test field offers more. The Aries scores highly for its excellent ventilation in all riding situations. The construction is supported by a continuous, shatterproof reinforcing arch — known as the Aura-Il. The MIPS Spherical system is innovative, allowing two parts of the helmet shell to move relative to one another...
