# Protective MTB helmet GIRO Radix W, size M (55–59 cm), matte white

**URL:** https://aio.lv/en/product--giro-gr-7140668--11833377
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-7140668
**EAN:** 768686474279
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

GIRO Radix W is a women's mountain bike (MTB) protective helmet in matte white, size M (55–59 cm). Designed for trail and cross-country riding, it offers a secure fit, ventilation channels, adjustable retention system, and impact-absorbing construction. Suitable for recreational and performance riders seeking lightweight head protection on varied terrain.

## Long description

GIRO Radix W is a women's mountain bike helmet in matte white, size M (55–59 cm), created for trail and cross-country riding. The helmet combines a lightweight construction with targeted ventilation channels and an adjustable retention system to provide a secure, stable fit during varied off-road use. Impact-absorbing materials and a design focused on coverage and comfort make this helmet suitable for recreational and performance riders who need reliable head protection on mixed terrain.
Advantages
The helmet offers a secure fit through an adjustable retention mechanism that allows micro-adjustments to accommodate head shape and maintain stability during movement. Its ventilation channels promote airflow to reduce heat buildup on longer rides while the lightweight shell and internal impact liner balance protection with rider comfort. The matte white finish provides a neutral, low-glare appearance that integrates with a range of cycling gear.
Suitable for
 Trail riding and cross-country (XC) routes
 Recreational mountain biking and fitness rides
 Technical singletrack and moderate descents
 Daily training and multi-hour rides
Key specifications
 Size: M, fits head circumference 55–59 cm
 Target user: women's-specific fit and shaping
 Finish: matte white
 Construction: impact-absorbing liner with protective outer shell
 Retention: adjustable micro-fitting retention system for secure hold
 Ventilation: multiple airflow channels for temperature management
 Weight: lightweight design optimized for extended use
How to use
Position the helmet level on the head so the front edge sits just above the eyebrows. Tighten the adjustable retention system until the helmet feels snug but comfortable, and adjust the side straps to form a V-shape below each ear. Ensure there is minimal forward or backward movement when the retention system is secured. Inspect the helmet before each ride for visible damage, proper strap function, and clean padding. Replace the helmet after any significant impact or if structural damage is observed.
Usage recommendations
Use the GIRO Radix W helmet for trail and cross-country cycling where a balance of ventilation, lightweight comfort, and secure fit is required. Pair with appropriate eye protection and follow manufacturer guidance on fit adjustment. Do not modify the helmet or use it for activities outside its intended design; replace the helmet after an impact to maintain protective performance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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