ALPINESTARS(MX) Youth SM3 Solid Helmet — L, Black matte

0111-1673
8302425-110-YL
Anatomically engineered youth MX/enduro helmet with multi-density EPS, removable cheek pads, emergency release system, and high-ventilation design.
Hurry! only 9 items left in stock.
In stock, ships within 24-48 hours.
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

🛡️ The SM3 Youth Solid Helmet is anatomically engineered for youth and younger riders and optimized for MX, enduro and off-road use.

This lightweight helmet features a thermo-injected shell with a specialized polymer blend and varying thicknesses to deliver the optimal combination of impact protection and low weight. The helmet weighs 1060 g and is available in multiple shell sizes to suit growing riders.

The fit can be tailored via crown and cheek pads for a personalized fit; removable cheek pads and an emergency release system allow safe cheek-pad removal while the helmet remains on. The soft 25 mm chin strap and secure D-ring closure provide comfort and retention.

A multi-density inner liner places appropriate densities where needed to enhance impact absorption while keeping weight down. An internal low-friction layer reduces rotational acceleration from oblique impacts by acting as a slip plane similar to cerebrospinal fluid.

Patented visor release reduces neck forces during impact. Ventilation is maximized with ten inlets and seven exhaust ports; the visor is shaped to direct airflow into the ports for improved cooling.

  • Integrated hydration tube channels in the cheek pads
  • Comfort liner made from recycled materials
  • Optimized chin-area structure and shell thickness for enhanced chin-impact performance
: 0111-1673
: 9 Items
In Stock

Data sheet

Type
MX
Units
Each
Color/Finish
Black
Base Color
Black
Base Finish
Matte
Gender
Unisex
Size
L
Size Group
Youth
Brand
ALPINESTARS

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.