# Road Helmet GIRO ISODE II gloss hi-viz yellow — Universal fit 54–61 cm

**URL:** https://aio.lv/en/product--giro-gr-39354-a46-ua--12405180
**Data updated:** 2026-04-30 18:33 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-39354-A46-UA
**EAN:** 199270038162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-39354-a46-ua--12405180

## 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 ISODE II is a road cycling helmet in gloss hi-viz yellow with a universal fit range of 54–61 cm. Designed for on-road riding, it provides head protection with an adjustable retention system for secure fit, ventilation channels for airflow, and a lightweight construction suitable for training and commuting.

## Long description

GIRO ISODE II gloss hi-viz yellow is a road cycling helmet designed for on-road riding, training and commuting. The helmet features a universal fit range of 54–61 cm and a lightweight construction intended to provide head protection while maintaining breathability and comfort. Ventilation channels promote airflow, and an adjustable retention system ensures a secure, customizable fit for different head shapes within the stated size range.
Advantages
The helmet combines a high-visibility gloss yellow finish with a lightweight shell and internal impact-absorbing liner to reduce the force transmitted in an impact. An adjustable retention system allows quick fine-tuning of fit, while ventilation channels support cooling during sustained efforts. The universal fit range covers a wide variety of adult head sizes, reducing the need to choose between sizes for many riders.
Suitable for
 Road cycling and fitness rides
 Daily commuting and urban cycling
 Group rides and club training
 Riders seeking a high-visibility helmet for daylight use
When it may not be suitable
This helmet is optimized for on-road use and general cycling; it may not provide the specific protection features required for off-road mountain biking, downhill disciplines, or activities that require full-face coverage. Riders who require integrated electronics, a very low-profile aero shape, or sizes outside the 54–61 cm range should consider models targeted to those needs.
Key specifications
 Fit range: 54–61 cm (universal fit)
 Shell finish: gloss high-visibility yellow
 Construction: lightweight shell with impact-absorbing liner
 Ventilation: multiple airflow channels for cooling
 Retention: adjustable retention system for secure fit
 Intended use: road cycling, commuting, training
How to use
Place the helmet squarely on the head so the front edge sits low on the forehead, then tighten the adjustable retention system until the helmet feels secure but comfortable. Adjust the side straps to form a V-shape under each ear and fasten the chin buckle; the strap should be snug with enough room to insert two fingers between the strap and chin. Check that the helmet does not tilt excessively forward or backward and that ventilation channels are unobstructed. Inspect the helmet before each use for signs of damage and replace it after any significant impact.
What to consider before purchase
 Confirm your head circumference falls within the 54–61 cm fit range
 Decide if a high-visibility gloss yellow finish meets your visibility preferences
 Consider whether on-road ventilation and a universal fit match your riding style
 Check compatibility with accessories such as lights or eyewear if needed
Usage recommendations
For optimal protection and comfort, replace the helmet after any crash or if there are visible signs of damage. Use the adjustable retention and strap system to ensure a close fit; a correctly fitted GIRO ISODE II enhances safety and maintains ventilation during rides.

## FAQ

### How much does the GIRO ISODE II road helmet 54–61 cm cost, and is it available for purchase?

The price is 71.99 € (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 ISODE II road helmet 54–61 cm 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/12405180/68692077_large.webp