- Our shop in Lommel
- Free shipping from €99
- In stock in Lommel? Order by 14:00 Mon–Thu, delivered tomorrow
- 30-day returns
- 4.856 Google reviews
- Our shop in Lommel· 800 m from the MXGP circuit
- Free shipping from €99
- In stock in Lommel? Order by 14:00 Mon–Thu, delivered tomorrow
- 30-day returns
- 4.856 Google reviews
- Our shop in Lommel· 800 m from the MXGP circuit
- Free shipping from €99
- In stock in Lommel? Order by 14:00 Mon–Thu, delivered tomorrow
- 30-day returns
- 4.856 Google reviews
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Item number: choose your size
Size chart
| Size | Head circumference |
|---|---|
| XS | 53 – 54 cm |
| S | 55 – 56 cm |
| M | 57 – 58 cm |
| L | 59 – 60 cm |
| XL | 61 – 62 cm |
| 2XL | 63 – 64 cm |
Measure your head circumference about 2.5 cm above your eyebrows. Between two sizes? Pick the larger one.
- Bancontact
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- Mastercard
- iDEAL
- Apple Pay
- Free shipping from €99
- Free pickup at our shop in Lommel
- 30-day returns
Question about this product? Call +32 11 87 37 66 or email info@gear2win.com.
We usually reply within one working day.
Fast delivery
If it is in our shop in Lommel and you order before 14:00, your parcel leaves the same day; if it comes from a supplier, it leaves within 1 to 2 working days. Delivery then takes 1-3 working days to your door with UPS.
Easy exchange
Size not right? Choose the size you do want in the return form. We ship it free as soon as your parcel arrives; you only pay the return cost.
30-day returns
Return your product unused within 30 days and we'll refund you. Hassle-free.
Complete the look
Specifications
- Brand
- Alpinestars
- Model
- SM3
- Type
- MX
- Suitable for
- ATV · Off-Road · UTV
- Gender
- Unisex
- Material
- ABS
- Size group
- Youth
- Features
- Vented
Description
- Features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight
- Lightweight outer shell constructed from a technologically advanced impact resistant thermoplastic
- The fit can be tailored to the rider’s head thanks to the helmet’s crown and cheek pads, which are available as spare parts in different thicknesses
- The multiple density inner liner ensures the helmet is equipped with the correct density in the correct area for enhanced impact absorption, while also helping to reduce overall weight
- The inner and outer surfaces are engineered to minimize the effects of oblique impacts
- Low friction coating is applied to the inner part of the main EPS liner to reduce the rotational acceleration forces that can result from certain oblique impacts— this layer essentially acts as a slip plane to mimic the brain’s own low friction cerebrospinal fluid, which is the body’s natural defense against oblique impacts
- Maximized ventilation and high levels of heat transfer exchange thanks to ten inlets and seven exhaust ports
- The visor has been designed to direct air into the ports for enhanced airflow
- Visor release system ensures the visor is released with the correct pre-determined amount of force, effectively reducing the forces on the rider’s neck during an impact
- Comfort liner is constructed using recycled materials for a lower carbon footprint
- Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance
- Soft textile chin strap is 25 mm for optimal safety and rider comfort
- Equipped with an Emergency Release System and removable cheek pads to permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort
- Stainless steel D-rings ensure a tight and secure fit
- 50% Acrylonitrile-Butadiene-Styren, 21% Polyurethane, 13% Polystyrene (EPS), 7% Polypropylene, 4% Polyvinil Chloride, 2% Steel, 1% Expanded Polypropylene, 1% Ethylene-Vinyl Acetate, 1% Polyamide
