# Protective Helmet nils extreme MTW001-1 black-blue size S (52–56 cm)

**URL:** https://aio.lv/en/product--nils-extreme-16-70-340--12100974
**Data updated:** 2026-03-17 09:06 (EET)
**Category:** Protective Helmets
**Manufacturer:** nils extreme
**Manufacturer code:** 16-70-340
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

nils extreme MTW001-1 is a protective helmet in black and blue, offered in size S (52–56 cm). Designed for head protection during recreational cycling and similar activities, it provides a fitted shell and adjustable sizing to secure comfort and safety. Suitable for users seeking a compact helmet with standard size range for everyday outdoor use.

## Long description

The nils extreme MTW001-1 protective helmet in black-blue, size S (52–56 cm), is designed to provide head protection for recreational cycling and comparable outdoor activities. The helmet features a fitted outer shell and an adjustable sizing system to secure a close and stable fit. Its compact profile and ventilation openings support comfort during everyday use while maintaining the primary focus on impact protection.
Advantages
The helmet combines a lightweight construction with an adjustable retention system to accommodate a range of head sizes within the S (52–56 cm) range. It offers a balance of ventilation and coverage through strategically placed vents and a contoured shell shape. The color scheme in black and blue gives a neutral appearance suitable for casual cycling, and the adjustable straps allow quick on-the-go adjustments for a reliable fit.
Suitable for
 Recreational cycling and commuting
 Leisure outdoor activities such as park rides and city cycling
 Short-distance travel where lightweight head protection is required
Key specifications
 Size range: S, designed to fit head circumferences approximately 52–56 cm
 Color: black and blue
 Construction: fitted outer shell with impact-absorbing liner
 Adjustment: adjustable retention system and chin straps for a secure fit
 Ventilation: multiple vents for airflow and temperature regulation during use
How to use
Place the helmet on the head so that the front edge sits horizontally above the eyebrows. Tighten the rear retention system and adjust the chin straps so the helmet feels snug but comfortable; a good fit prevents excessive movement while riding. Ensure straps form a V-shape under each ear and fasten the buckle, leaving enough room to insert one or two fingers between the strap and the chin. Regularly inspect the helmet for visible damage and replace it after any significant impact.
Usage recommendations
Use the nils extreme MTW001-1 for everyday cycling and short recreational rides. Choose the correct size by measuring head circumference and adjust the retention system before each ride. Do not use a helmet that has visible cracks or has been involved in a crash; follow local safety guidelines for helmet maintenance and replacement intervals.

## 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 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

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