Alpinestars SM3 Youth Wurx Off-Road Helmet — Black/Yellow Fluo/Blue/Red
Alpinestars SM3 Youth Wurx Off-Road Helmet — Black/Yellow Fluo/Blue/Red
Alpinestars size guides & manuals →
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31 in stock
Special Order — Contact Ducshop
This selection is currently out of stock. Please call 770-424-8804 or email parts@ducshop.com to confirm availability and estimated shipping time before ordering.
The Alpinestars SM3 Youth Wurx is an off-road helmet for motocross and off-road riding. This design is Black/Yellow Fluo/Blue/Red.
- Impact-resistant thermoplastic shell and multi-density EPS liner.
- Patented peak-release system.
- Emergency-release cheek pads.
- Removable comfort liner.
- Integrated hydration-tube channels.
- Stainless steel double D-ring chin-strap closure.
Ducshop helmet size and fit guide ▾
Measure around the widest part of your head, just above your eyebrows and ears. Use this youth SM3 Youth guide as a starting point; a helmet must be tried on to confirm a secure, comfortable fit.
| US helmet size | Head circumference (inches) |
|---|---|
| Youth Small | 18.9–19.3 |
| Youth Medium | 19.6–20.0 |
| Youth Large | 20.4–20.8 |
Only stocked selections are offered in the size selector. The helmet should fit snugly without painful pressure and remain secure with the chin strap fastened. Contact Ducshop before ordering if you need help with fit.
Call 770-424-8804 or email parts@ducshop.com.
Special-order riding gear supplied through Ducshop.
Helmets are non-refundable and non-returnable because damage or compromised protective integrity caused while in a customer’s possession may not be visible and could affect the helmet’s ability to protect any future wearer.
Ducshop internal product code: WP.
