# Mounting Fit-System for HELIOS/ECLIPSE helmets GIRO, Black, Size M

**URL:** https://aio.lv/en/product--giro-gr-7133560--11850031
**Data updated:** 2026-03-09 17:25 (EET)
**Category:** Sports Protectors
**Manufacturer:** GIRO
**Manufacturer code:** GR-7133560
**EAN:** 768686410819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-7133560--11850031

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Replacement Fit-System mounting for GIRO HELIOS and ECLIPSE helmets in black, size M. Designed to secure and adjust helmet fit via an internal retention mechanism, it provides reliable positioning and micro-adjustability for road and urban cycling helmets. Suitable for users needing a replacement or upgrade for compatible GIRO helmet models.

## Long description

Replacement Fit-System mounting for GIRO HELIOS and ECLIPSE helmets in black, size M. This internal retention mechanism secures the helmet on the head and allows micro-adjustments to achieve a stable, centered fit. Designed for compatibility with GIRO road and urban helmet shells, the Fit-System provides a low-profile solution to restore or enhance helmet retention without replacing the entire helmet.
Advantages
The mounting offers precise, incremental adjustment and a snug fit through an easy-turn dial, enabling quick on-the-bike tuning. Its compact design sits close to the helmet shell to maintain aerodynamic and visual lines while delivering reliable lateral and vertical stability. Constructed to interface with original GIRO attachment points, the Fit-System is a cost-effective repair or upgrade option that preserves helmet performance and comfort.
Suitable for
Replacement of worn or damaged retention systems on compatible GIRO HELIOS and ECLIPSE helmets
Users needing fine adjustment for a secure helmet fit during road cycling
Urban cyclists seeking to restore original fit and comfort without buying a new helmet
Bike shops and technicians performing helmet maintenance or repair
Key specifications
Color: Black
Size: Medium (M) — intended for compatible medium helmet shells
Adjustment: Micro-adjust dial for incremental fit control
Mount type: Internal retention mounting compatible with HELIOS and ECLIPSE shell attachment points
Material: Durable polymer components with reinforced connection points for repeated adjustment
Fit profile: Low-profile design to minimize bulk under the helmet liner
How to use
Remove the helmet liner or access panel to expose the original retention area, then unclip or unscrew the existing retention unit following the helmet manufacturer's guidance. Align the Fit-System mounting with the shell attachment points and secure it in place using the provided fasteners or the helmet's original hardware. Reinstall the liner, place the helmet on the head, and use the micro-adjust dial to wind to a comfortable, stable fit that centers the helmet and eliminates excessive movement.
Usage recommendations
Inspect attachment points and the shell condition before installation; if the helmet shell shows structural damage, replace the helmet rather than fitting a new retention system. After installation, perform a fit check and test adjustment range to ensure the mounting engages correctly and provides consistent tension during typical riding motions.

## FAQ

### How much does the GIRO Fit-System Mounting for HELIOS/ECLIPSE M cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 14.07.2026 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/11850031/67248658_large.webp