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Alpinestars S-M3 Radium Adult MX Helmet

Marsoni M251S
Sale price$179.95
Pay 4 payments of $44.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Alpinestars S-M3 Radium 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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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]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 415 reviews
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Verified Purchase
sara hunter
Waukegan, US
★★★★★ 5
Easy to put together and sturdy.
Size: 16 x 18 Inch
Perfect base for my diy coffee table. Easy to use and exactly what I needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
L
Verified Purchase
LDS
Waukegan, US
★★★★★ 3
It high quality but usable.
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Kind of poor quality. The 4 way connectors do not set level to each other and the 3/16” Allen screws strip out very easily. I wouldn’t buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
D
Verified Purchase
Debra M
Waukegan, US
★★★★★ 5
Metal table legs
Size: 28 x 24 Inch
Table legs are very sturdy for our two inch thick, round cut, epoxy slab. Great accent table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
E
Verified Purchase
Elaine tracey
San Leandro, US
★★★★★ 5
Superb
Size: 16 x 18 Inch
They were very struggling, made it easy to put together.
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Reviewed in the United States on March 2, 2026
L
Verified Purchase
Luis Garcia
Boise, US
★★★★★ 1
Not worth the price
Size: 16 x 18 Inch
Cheap piece of crap should be 20 bucks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025

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