# Bicycle Helmet nils extreme MT301 Green XS (48–52 cm)

**URL:** https://aio.lv/en/product--nils-extreme-5908261688829--12075916
**Data updated:** 2026-03-12 21:55 (EET)
**Category:** Protective Helmets
**Manufacturer:** nils extreme
**Manufacturer code:** 5908261688829
**EAN:** 5908261688829
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nils-extreme-5908261688829--12075916

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

nils extreme MT301 is a green bicycle helmet in size XS, designed for head circumferences 48–52 cm. The helmet provides basic impact protection for cycling and urban riding, featuring a lightweight shell, internal padding, and ventilation openings for airflow. Suitable for children or adults with smaller heads for everyday cycling, commuting, and recreational use.

## Long description

The nils extreme MT301 Green XS (48–52 cm) is a lightweight bicycle helmet designed to provide basic impact protection for cyclists with smaller head circumferences. Constructed with a durable outer shell and internal padding, the helmet balances protection, comfort and ventilation for everyday cycling, commuting and recreational rides. Ventilation openings allow airflow to reduce heat buildup while adjustable straps and a size designed for 48–52 cm head circumference ensure a secure fit for children or adults with smaller heads.
Advantages
The helmet combines a compact, lightweight shell with internal cushioning to absorb minor impacts and improve wearer comfort during short- and medium-distance rides. Ventilation slots support airflow to help regulate temperature, and the adjustable chin strap enables a snug, stable fit. The XS size is tailored for smaller head sizes, making the model suitable for young riders or adults requiring a smaller circumference without sacrificing basic safety features.
Suitable for
 Everyday cycling and short commutes in urban environments
 Recreational rides and family cycling outings
 Children and adults with head circumference 48–52 cm
 Use where lightweight, ventilated protection is preferred
Key specifications
 Size: XS (fits head circumference 48–52 cm)
 Color: Green
 Construction: hard outer shell with internal padding
 Ventilation: multiple airflow openings
 Retention: adjustable chin strap for secure fit
 Weight: lightweight design for reduced neck strain
How to use
Place the helmet on the head so that it sits level and covers the forehead without tilting backward or forward. Adjust the internal fit system or padding as needed to center the helmet comfortably around the head. Fasten and tighten the chin strap so it is snug but not restrictive; the strap should allow one or two fingers to fit between the strap and the chin. Before each ride, check that the helmet is securely fastened and that ventilation openings are unobstructed. Replace the helmet after any significant impact or when showing visible damage.
Usage recommendations
Use this helmet for urban and recreational cycling where basic impact protection and ventilation are required. Regularly inspect straps and padding for wear, clean with mild soap and water, and avoid exposure to solvents or extreme heat to maintain shell integrity and fit.

## FAQ

### How much does the nils extreme MT301 Bicycle Helmet Green XS cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 96 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 17.07.2026 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 nils extreme 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 nils extreme 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/12075916/67560321_large.webp