# Mountain Bike Helmet GIRO SOURCE MIPS model GR-39311-E02-L matte sky blue pulse, size L (59–63 cm) NEW 2026

**URL:** https://aio.lv/en/product--giro-gr-39311-e02-l--12405651
**Data updated:** 2026-04-30 18:34 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-39311-E02-L
**EAN:** 199270035680
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 151.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 125.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-39311-e02-l--12405651

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

GIRO SOURCE MIPS is a mountain bike helmet (model GR-39311-E02-L) in matte sky blue pulse, size L (59–63 cm), NEW 2026. It features MIPS technology for rotational impact protection and is designed for trail and enduro riding. Suitable for riders seeking certified head protection, ventilation, and a secure fit for all-day MTB use.

## Long description

The GIRO SOURCE MIPS matte sky blue pulse in size L (59–63 cm) is a mountain bike helmet engineered for trail and enduro riding. It incorporates a multi-directional impact protection system (MIPS) to reduce rotational forces during angled impacts and provides a secure, adjustable fit intended for extended rides. The helmet combines ventilation, coverage and an in-mold shell construction to meet certified head protection requirements for off-road cycling.
Advantages
The helmet offers rotational impact mitigation through MIPS technology while maintaining a lightweight in-mold construction. Its extended rear coverage and internal shape improve protection on technical trails, and a dial-fit retention system allows quick micro-adjustments for a consistent fit. Multiple ventilation channels balance airflow and cooling with debris protection, making the helmet suitable for sustained pedal sessions and mixed-terrain descents.
Suitable for
 Trail and enduro mountain biking where extended coverage and impact protection are needed
 All-day rides that require adjustable fit and ventilation
 Riders looking for a helmet with rotational impact protection (MIPS)
 Cyclists who prefer a matte finish and contemporary styling
When it may not be suitable
This helmet is designed specifically for mountain biking; it may be less appropriate for disciplines that require full-face protection such as downhill racing at competitive levels. Riders seeking the lightest possible road helmet optimized solely for speed and minimal ventilation might prefer a dedicated road model.
Key specifications
 Fit range: Large size designed to fit head circumferences approximately 59–63 cm
 Protection system: Multi-directional impact protection concept for reduced rotational forces
 Construction: In-mold shell with internal EPS liner for impact energy management
 Coverage: Extended rear and temple coverage suited for off-road use
 Ventilation: Multiple intake and exhaust channels for airflow
 Retention: Adjustable dial-fit retention system for micro-adjustments
 Finish: Matte sky blue pulse exterior
How to use
Place the helmet on your head so it sits level and low on the forehead. Adjust the dial-fit retention system until the helmet feels snug but comfortable, and fasten the chin strap so there is no more than two fingers' width between the strap and your chin. Ensure the side straps form a V just below each ear and trim any excess strap if necessary. Inspect the helmet for visible damage before each ride and replace it after a significant impact or if structural damage is detected.
What to consider before purchase
 Measure your head circumference to confirm the 59–63 cm fit range matches your size
 Decide if MIPS rotational protection and extended coverage meet your riding discipline requirements
 Consider helmet weight and ventilation relative to typical ride duration and climate
 Check compatibility with accessories such as goggles, sunglasses, or aftermarket communication mounts
Usage recommendations
Use this helmet for trail and enduro rides where a balance of ventilation, coverage and rotational impact protection is desired. Replace the helmet after any crash that causes significant impact, and follow manufacturer care instructions to maintain fit and protective properties.

## FAQ

### How much does the GIRO SOURCE MIPS helmet GR-39311-E02-L, size L cost, and is it available for purchase?

The price is 151.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 06.07.2026 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 SOURCE MIPS helmet GR-39311-E02-L, size L 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/12405651/68692364_large.webp