# Bike Helmet GIRO SOURCE MIPS (NEW 2026) L (59–63 cm), Matte Stone

**URL:** https://aio.lv/en/product--giro-gr-39311-224-l--12406141
**Data updated:** 2026-04-30 18:35 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-39311-224-L
**EAN:** 199270035628
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 150.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 124.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-39311-224-l--12406141

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

GIRO SOURCE MIPS (NEW 2026) is an MTB bike helmet in size L (59–63 cm) with MIPS rotational impact protection. Designed for trail and cross-country use, it delivers focused head protection with ventilation channels, adjustable retention and a secure strap system. Suitable for riders seeking modern safety features and on-bike comfort.

## Long description

The GIRO SOURCE MIPS (NEW 2026) L (59–63 cm), Matte Stone is a mountain bike helmet engineered for trail and cross‑country riding. It combines an in‑mold polycarbonate shell and EPS liner with an integrated MIPS rotational impact protection system to reduce rotational forces in certain impacts. The helmet features multiple ventilation channels, a precision retention system for a secure fit, and an adjustable strap layout to keep the helmet stable during aggressive riding. Its size range (L) accommodates head circumferences from 59 to 63 cm.
Advantages
This helmet offers a balance of protection, ventilation and fit adjustment suitable for off‑road cycling. The MIPS technology adds a layer intended to mitigate rotational loads, while the adjustable retention mechanism allows fine tuning for comfort. Ventilation channels are arranged to promote airflow over the head during sustained efforts. The matte stone finish provides a neutral aesthetic that pairs with multiple kit colors.
Suitable for
 Trail riding and enduro-style cross-country
 All-day off-road rides where ventilation and comfort are needed
 Riders seeking modern rotational impact protection
 Cyclists who require a size L fit (59–63 cm)
When it may not be suitable
This helmet is designed primarily for trail and cross‑country use and may not meet the specific ventilation or aerodynamic needs of road racing helmets. Riders requiring full-face impact protection for downhill bike parks should choose a dedicated full‑face helmet instead. Additionally, those with head sizes outside the 59–63 cm range will need a different size.
Key specifications
 Fit range: Large (59–63 cm)
 Protection system: Integrated rotational impact protection (MIPS)
 Construction: In‑mold polycarbonate shell with EPS liner
 Ventilation: Multiple airflow channels for cooling
 Retention: Adjustable precision retention system
 Strap system: Adjustable chin straps with secure buckle
 Finish: Matte stone color
How to use
Place the helmet level on your head so the front edge sits about one to two finger widths above the eyebrows. Adjust the precision retention system until the helmet feels snug but not tight, and fasten the chin strap, centering the buckle under the chin. Ensure the side straps form a V just below each ear and trim excess strap if necessary. Inspect the helmet before each ride for any visible damage and replace it after a significant impact or according to manufacturer guidance.
What to consider before purchase
 Measure head circumference to confirm a 59–63 cm fit is correct
 Decide whether MIPS rotational protection aligns with your safety preferences
 Check compatibility with any accessories (e.g., lights, cameras, goggles)
 Consider helmet weight and ventilation relative to your typical ride duration and climate
Usage recommendations
For optimal protection, replace the helmet after any significant crash, avoid exposing it to strong chemicals or prolonged sunlight, and periodically check fit and straps. Use the helmet for intended trail and cross‑country riding scenarios and pair it with appropriate eyewear and protective gear.

## FAQ

### How much does the GIRO SOURCE MIPS (NEW 2026) Bike Helmet L cost, and is it available for purchase?

The price is 150.49 € (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 16.07.2026 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 (NEW 2026) Bike Helmet 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/12406141/68692632_large.webp