# Giro Aerohead MIPS II Time Trial Helmet, Matte Black, Size M (55-59 cm)

**URL:** https://aio.lv/en/product--giro-gr-34661-255-m--12429533
**Data updated:** 2026-05-14 00:33 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-34661-255-M
**EAN:** 196178197557
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 514.99 €
**Prices and availability valid until:** 2026-08-18 23:59
**Price without VAT (21%):** 425.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-34661-255-m--12429533

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Giro Aerohead MIPS II is a high-performance time trial helmet designed for aerodynamic efficiency and rider safety. Featuring the MIPS protection system, this helmet offers advanced impact management. Its sleek matte black design is optimized for competitive cycling, providing a secure fit for head circumferences of 55-59 cm. Ideal for triathletes and time trial specialists seeking speed and reliability.

## Long description

The Giro Aerohead MIPS II Time Trial Helmet in Matte Black is a professional-grade head protection solution engineered specifically for competitive cycling, time trials, and triathlon events. This helmet prioritizes aerodynamic performance without compromising rider safety, featuring a streamlined profile that minimizes drag. Integrated with the Multi-directional Impact Protection System (MIPS), it provides enhanced protection against rotational forces during an impact, making it a reliable choice for athletes pushing their limits in high-speed scenarios.
Advantages
The primary benefit of this helmet is its advanced aerodynamic design, which has been rigorously tested to ensure optimal airflow and reduced resistance during time trial efforts. The inclusion of the MIPS technology adds a critical layer of safety by allowing the helmet to absorb and redirect energy that would otherwise be transferred to the brain in certain types of impacts. Furthermore, the matte black finish offers a sophisticated, professional aesthetic, while the internal padding and fit system ensure that the helmet remains stable and comfortable even during long, intense training sessions or races.
Suitable for
Time trial cycling competitions
Triathlon events
High-speed track cycling
Competitive road cycling training
This helmet may not be suitable for casual recreational cycling or mountain biking, as its design is highly specialized for aerodynamic efficiency in a tucked riding position. It may also feel restrictive for riders who prefer high levels of ventilation, as the focus on aerodynamics necessitates a more enclosed shell structure.
Key specifications
Size: M (55-59 cm)
Color: Matte Black
Safety Technology: MIPS (Multi-directional Impact Protection System)
Intended Use: Time Trial and Triathlon
To use the Giro Aerohead MIPS II, place the helmet on your head and adjust the rear fit system until it sits snugly but comfortably against your scalp. Ensure the chin strap is tightened securely so that the helmet does not shift during movement. The visor should be clean and properly aligned to maintain clear vision and aerodynamic integrity while in the riding position.
What to consider before purchase
Verify your head circumference to ensure it falls within the 55-59 cm range.
Consider the specific aerodynamic requirements of your discipline.
Assess if the enclosed design meets your ventilation needs for the climate you ride in.
For optimal performance and safety, always inspect the helmet for any signs of wear or damage before each ride. Store the helmet in a cool, dry place away from direct sunlight to maintain the integrity of the materials.

## FAQ

### How much does the Giro Aerohead MIPS II Time Trial Helmet - Matte Black cost, and is it available for purchase?

The price is 514.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 03.08.2026 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 Aerohead MIPS II Time Trial Helmet - Matte Black 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