# Mounting Fit-System for GIRO Helios/Eclipse helmets — Black, Size L

**URL:** https://aio.lv/en/product--giro-gr-7133561--11339605
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Sports & Fitness Products
**Manufacturer:** GIRO
**Manufacturer code:** GR-7133561
**EAN:** 768686410826
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-7133561--11339605

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement Fit-System mounting for GIRO Helios and Eclipse bicycle helmets. Black color, size L, designed to secure helmet fit and allow adjustment for comfort and stability. Compatible with GIRO Helios/Eclipse models that use the Fit-System retention mechanism. Intended for helmet repair or fit customization and straightforward to install.

## Long description

Replacement mounting Fit-System for GIRO Helios and Eclipse helmets in black, size L. This accessory is designed to restore or customize the retention system of compatible GIRO bicycle helmets that use the Fit-System mechanism. The part provides the adjustment wheel and cradle interface needed to fine-tune head circumference and improve stability during rides. It is intended for use when the original retention unit is damaged, worn, or when a different size is required for a better fit.
Advantages
The Fit-System mounting restores precise micro-adjustment of helmet fit, allowing progressive tightening and loosening for a secure feel. Manufactured to match the original GIRO interface geometry, it maintains intended helmet fit and balance without altering shell integrity. The black finish offers a discreet appearance and simple visual integration with most helmet colorways. Installation is straightforward and designed for user replacement without specialized tools.
Suitable for
Repairing a GIRO Helios or Eclipse helmet with a damaged or missing retention unit
Customizing helmet fit for improved comfort on long rides
Replacing a worn adjustment wheel or cradle to restore micro-adjustment functionality
Key specifications
Color: Black
Size: L (large) for larger head circumferences
Compatibility: Designed for GIRO Helios and GIRO Eclipse helmets that use the Fit-System retention mechanism
Materials: durable polymer components for the wheel and retention cradle (manufacturer-standard material)
Mount type: snap-in retention unit compatible with original helmet mounting points
How to use
Remove the damaged or existing retention unit from the helmet by following the helmet manufacturer's removal instructions, typically involving releasing attachment tabs inside the shell. Align the replacement Fit-System mounting with the helmet's internal mounting points and press gently until the unit snaps into place. Test the adjustment wheel to ensure smooth tightening and loosening of the retention cradle; adjust to the desired head circumference and verify that the helmet sits evenly and securely on the head before use.
Usage recommendations
Inspect the replacement and helmet shell for secure attachment after installation and periodically during use. Ensure the size L unit provides proper coverage and stability for the user's head; if the fit remains loose or uneven, consult GIRO fit guidelines or consider a different size or professional helmet service.

## FAQ

### How much does the GIRO Fit-System mount for Helios/Eclipse — L cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 20.07.2026 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. All transactions are 100% secure and encrypted.

### 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/11339605/65671387_large.webp