Alpinestars Youth SM3 Helmet - Wurx - Gloss Black/Yellow Fluo/Blue/Red
- Genuine ALPINESTARS product, not a copy
- Authorized dealer — sourced from the manufacturer or their distributor
- Free US shipping over $150 · 10-day returns
Product details
- 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
| Brand | ALPINESTARS |
|---|---|
| Category | Helmets |
| Size | L, S, M |
| Country of origin | China |
Part numbers by option
Each size is a separate manufacturer part. Pick your size above and we ship that exact part number.
| Size | Part number | UPC | Weight |
|---|---|---|---|
| L | 0111-1637 | 8059347446882 | 4.15 lb |
| S | 0111-1635 | 8059347446875 | 0.0 kg |
| M | 0111-1636 | 8059347423074 | 0.0 kg |
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Free US shipping over $150
$9.95 flat rate under $150, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
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Ships from five US warehouses
Your order leaves whichever warehouse is closest to you, which is what keeps transit times short across the country.
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Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
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10-day returns, no restocking fees
Return any unused item in its original packaging within 10 days of delivery.
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Authorized dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorized distributor — this one from ALPINESTARS.
Motorcycle parts are model specific and the same part often changes between model years. If you are not certain this one fits, ask us first — it takes a minute and it saves a return.
- Send the bike. Year, make, model and trim — for example “2021 Suzuki GSX-R750”.
- Send the VIN if you have it. It removes any doubt about a mid-year running change.
- We confirm before you order. A technician at the dealership checks this part against your bike. No charge, no obligation.