# Road helmet GIRO ARIES SPHERICAL MIPS by GIRO, matte black/white, size S (51–55 cm)

**URL:** https://aio.lv/en/product--giro-gr-39360-a25-s--12405872
**Data updated:** 2026-04-30 18:35 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-39360-A25-S
**EAN:** 199270038902
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 298.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 247.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-39360-a25-s--12405872

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

GIRO ARIES SPHERICAL MIPS is a road cycling helmet featuring Spherical technology and MIPS for improved rotational impact protection. Finished in matte black/white and offered in size S (51–55 cm), it is intended for road cyclists seeking certified head protection with enhanced crash performance and comfort during training and racing.

## Long description

The GIRO ARIES SPHERICAL MIPS road helmet combines Spherical technology with MIPS rotational impact protection to provide certified head safety for road cycling. Finished in matte black/white and sized S (51–55 cm), the helmet is designed for riders who want a balance of crash performance, ventilation and fit for both training sessions and competitive riding.
Advantages
The helmet integrates a dual-layer protection system that addresses linear and rotational forces, while an adjustable fit system and internal padding deliver stable, comfortable wear. Ventilation channels are engineered to move airflow across the head, and the helmet’s lightweight construction reduces fatigue on longer rides. Materials and construction meet road helmet certification standards for consistent protective performance.
Suitable for
Road cycling training and group rides
Competitive road racing and time trials
Commuting by bike where certified protection is required
Riders seeking a low-profile, aerodynamic helmet with added rotational protection
When it may not be suitable
This helmet is optimized for road cycling; it may not be the best choice for disciplines requiring additional coverage or specific features, such as mountain biking, BMX, or downhill where extended rear head coverage and different ventilation patterns are common. Riders who need a custom head shape or sizes outside the S (51–55 cm) range should consider alternative sizes or models.
Key specifications
Fit range: S size for 51–55 cm head circumference
Protection technologies: Spherical construction combined with rotational-impact mitigation
Finish: Matte black/white colorway
Intended use: Road cycling (training and racing)
Ventilation: Multiple airflow channels for cooling
Adjustment: Integrated fit system with adjustable straps and internal padding
Weight: Lightweight construction for reduced rider fatigue
How to use
Place the helmet so the front edge sits level on the forehead, with the brow covered and the helmet centered over the head. Adjust the internal fit system until the helmet feels snug but not tight, then fasten and tighten the chin strap so it sits comfortably under the jaw with enough room to insert one or two fingers between strap and chin. Regularly inspect the helmet for damage after any significant impact and replace it if the shell, liner or fit system show signs of compromise. Clean the helmet with mild soap and water and avoid prolonged exposure to strong sunlight when not in use.
What to consider before purchase
Measure head circumference to confirm suitability for S size (51–55 cm).
Confirm that the helmet’s shape and fit match your head profile for stable positioning during rides.
Consider ventilation needs relative to typical riding conditions and climate.
Check compatibility with accessories such as eyewear, lights, or communication mounts.
Usage recommendations
For optimal protection and comfort, use the helmet on every ride, ensure a proper fit before each outing, and replace the helmet after any significant crash or according to the manufacturer’s recommended service life.

## FAQ

### How much does the GIRO ARIES SPHERICAL MIPS road helmet S cost, and is it available for purchase?

The price is 298.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can GIRO ARIES SPHERICAL MIPS road helmet S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GIRO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GIRO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12405872/68692485_large.webp