# Helmet GIRO Radix MIPS mountain bike, M (55-59 cm), matte sky blue pulse

**URL:** https://aio.lv/en/product--giro-gr-39305-e02-m--12405240
**Data updated:** 2026-04-30 18:33 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-39305-E02-M
**EAN:** 199270035291
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-39305-e02-m--12405240

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

GIRO Radix MIPS is a mountain bike helmet in size M (55–59 cm) with MIPS technology for rotational impact protection. The model features a matte sky blue pulse finish, multiple vents for airflow, and an adjustable retention system for a secure fit. Designed for trail and enduro riding, it offers protection and comfort on varied terrain.

## Long description

The GIRO Radix MIPS mountain bike helmet in size M (55–59 cm) combines a low-profile shell with integrated MIPS technology to reduce rotational forces in certain impacts. Finished in matte sky blue pulse, the helmet includes multiple vents for airflow, an adjustable retention system for a secure fit, and internal padding designed for comfort during trail and enduro rides. The design balances protection, ventilation, and adjustability for varied off-road use.
Advantages
The helmet integrates MIPS rotational protection with a durable in-mold shell construction to provide impact resistance and reduced rotational forces. Multiple ventilation channels and vents help maintain airflow during longer efforts, while the adjustable retention system and removable padding enable a personalised fit. The matte sky blue pulse finish offers a neutral aesthetic that resists visible scratches and wear.
Suitable for
Trail riding where mix of climbs and descents demand ventilation and protection
Enduro use on technical terrain with higher-speed descents
All-day rides where comfort and a secure fit are important
Riders seeking a mid-profile helmet with rotational impact mitigation
When it may not be suitable
This helmet is designed for mountain biking and trail use; it may not be suitable for disciplines that require full-face impact protection, such as downhill racing with full-face helmet requirements. It also may not meet the needs of riders who require sizes outside the M (55–59 cm) range.
Key specifications
Size: M, fits head circumference approximately 55–59 cm
Shell style: low/mid-profile mountain bike shell
Protection technology: integrated rotational impact mitigation system
Ventilation: multiple vents and internal airflow channels
Fit system: adjustable rear retention for personalised fit
Padding: removable and washable interior pads for comfort and hygiene
Finish: matte sky blue pulse
How to use
Place the helmet squarely on your head so it sits level and covers the forehead. Adjust the rear retention system until the helmet fits snugly without pressure points. Fasten and adjust the chin strap so it forms a V shape under each ear and the buckle sits comfortably under the chin; the strap should be tight enough to keep the helmet stable but allow normal breathing and talking. Replace or wash removable pads per manufacturer care instructions and inspect the helmet for visible damage after any crash; replace the helmet if it has sustained significant impact.
What to consider before purchase
Confirm head circumference falls within 55–59 cm for proper fit
Decide whether a mid-profile open-face helmet with MIPS suits your riding discipline
Consider helmet weight and ventilation relative to typical ride duration and climate
Check compatibility with accessories such as goggles, lights, or camera mounts
Usage recommendations
For optimal protection, replace the helmet after a significant impact or according to the manufacturer's recommended service life. Use the adjustable retention system to maintain a stable fit during technical sections and keep ventilation passages clear of debris to preserve airflow.

## FAQ

### How much does the GIRO Radix MIPS helmet M (55-59 cm) cost, and is it available for purchase?

The price is 127.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 07.08.2026 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 Radix MIPS helmet M (55-59 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