Alpinestars S-M3 Jettson Adult MX Helmet

Alpinestars S-M3 Jettson Adult MX Helmet

Marsoni

M251S

$180.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Alpinestars S-M3 Jettson Adult MX HelmetEngineered for MX, Enduro and off road riding, the SM3 Helmet integrates advanced technologies and innovations designed to enhance ease of use, comfort and impact protection. FEATURES: Advanced Shell Construction: This helmet 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 lightweight. The SM3 medium weighs

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Love the look of this after it’s put together. It’s pretty sturdy and the connecting clips allow you to shape it different if you need it to fit in a corner. We use this at work so it’s great for the space we use it in. A little hard to store because it doesn’t fold up nicely because of the feet on it but I’m happy with it overall.

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Reviewed in the United States on April 19, 2026

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Lori Z.

Boise, US

★★★★★ 3

Does its job

Color: Black, Size: 4 Panel-88''

For the price the quality is decent. The only thing I do not love is the panels are attached to each other with 3 plastic clips. Only 1 side of the panel is actually attached to wheels. The other side kind of sits on the bar and is held in place with those clips.

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Reviewed in the United States on May 12, 2026

Verified Purchase

Linda Kocemba

Fort Morgan, US

★★★★★ 5

Worth purchasing

Color: Black, Size: 4 Panel-88''

This is perfect definitely worth the money. It’s very easy to put together. It’s terrible material. The quality and appearance is great. It gives that privacy that you need It’s definitely worth the purchase.

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Reviewed in the United States on March 30, 2026

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Jamie Morgan

Pawtucket, US

★★★★★ 5

Easy to assemble

Color: Black, Size: 4 Panel-88''

Fairly easy to assemble

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Reviewed in the United States on May 16, 2026

Verified Purchase