# Protective mountain bike helmet GIRO SOURCE MIPS size M (55–59 cm), color Matte Dark Shark Dune

**URL:** https://aio.lv/en/product--giro-gr-7159589--11833399
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-7159589
**EAN:** 196178178051
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 120.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-7159589--11833399

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

GIRO SOURCE MIPS is a protective mountain bike helmet designed for trail and off-road riding. This model in size M (55–59 cm) features MIPS technology for added rotational impact protection, an adjustable fit system and multiple vents for airflow. Suitable for recreational and performance mountain biking, it offers head protection and comfort for daily training, enduro or cross-country rides.

## Long description

GIRO SOURCE MIPS is a protective mountain bike helmet sized M (55–59 cm) in Matte Dark Shark Dune finish, designed for trail and off-road riding. The helmet combines MIPS rotational impact protection with a multi-vent design and an adjustable retention system to provide a balance of safety, fit and ventilation for recreational and performance mountain biking. It is intended for daily training, enduro and cross-country use where sustained comfort and dependable head protection are required.
Advantages
The helmet integrates MIPS technology to reduce rotational forces transmitted to the head in certain impacts, while the adjustable fit system allows precise sizing within the 55–59 cm range. Multiple ventilation channels promote airflow to help regulate temperature during long climbs and intense efforts. The matte Dark Shark Dune color offers a subdued, low-glare finish suitable for varied trail conditions. Construction focuses on impact absorption, stable fit and user-adjustable comfort without unnecessary complexity.
Suitable for
 Trail and enduro mountain biking
 Cross-country training and races
 Daily recreational off-road rides
 Commute or bikepacking on mixed terrain
Key specifications
 Size: Medium, fits head circumference approximately 55–59 cm
 Safety: MIPS rotational protection system integrated
 Ventilation: Multiple vents and internal channels for airflow
 Fit system: Adjustable retention dial for secure, customizable fit
 Exterior finish: Matte Dark Shark Dune color
How to use
Place the helmet on the head so it sits level and covers the forehead without tilting back. Adjust the retention dial until the helmet feels snug but comfortable, and fasten the chin strap, ensuring the side straps form a V just below the ears. Tighten the chin strap so it is secure but allows one to breathe and speak comfortably. Regularly inspect the helmet for signs of damage or wear and replace it after significant impact or when straps, shell or retention components are compromised.
Usage recommendations
For optimal protection and comfort, measure head circumference to confirm the 55–59 cm fit before purchase, periodically clean the helmet with mild soap and water, and store it away from prolonged sunlight and extreme heat. Replace the helmet after any significant crash or when visible damage is present. Use with compatible eyewear and gloves for improved trail control and protection.

## FAQ

### How much does the Mountain bike helmet GIRO SOURCE MIPS, size M cost, and is it available for purchase?

The price is 145.99 € (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 07.07.2026 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 Mountain bike helmet GIRO SOURCE MIPS, size M 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/11833399/67233921_large.webp