Alpinestars SM5 Sail Helmet 8306823-3919
Alpinestars SM5 Sail Helmet 8306823-3919
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Alpinestars 8306823-3919 SM5 Sail Helmet
The SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 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 light weight, while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption.
Specifications
| Brand | Alpinestars |
| Manufacturer Part Number | 8306823-3919-XS |
| Product Type | Helmets |
| Division | MX |
| Size | XS |
| Color | Violet/Black/Silver Glossy |
| Weight | 4.74 lb |
| Length | 16.54 in |
| Width | 10.83 in |
| Height | 12.60 in |
| UPC | 8059347174433 |
Frequently Asked Questions
What color is this helmet?
This is the Violet/Black/Silver Glossy variant of the SM5 Sail Helmet from Alpinestars.
What size is this helmet?
This is size XS. Check the brand's size chart when fit is critical.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.
