Alpinestars S-M5 Helmet
Alpinestars S-M5 Helmet
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Features & Benefits
- Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes.
- The visor has been designed to direct air into the ports for enhanced airflow.
- Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance.
- The inner and outer surfaces are engineered to minimize the effects of oblique impacts.
- Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash.
- Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort.
- Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption
- Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort.
- Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
- Removable comfort liner with SILVERPLUS® treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin.
- Anti-microbial liner is removable and washable.
- Stainless steel D-rings to ensure a tight and secure fit.
- A size Medium weighs 1370g (DOT).
- The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
- Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
Specifications
| Model | S-M5 Helmet |
| Product Type | Helmets |
| Helmet Color | White |
| Size | Small |
| Fits | Honda |
| Vehicle Type | Bicycle |
| Weight | 5.35 lb |
| Dimensions | 17.2 x 11.4 x 12.7 in |
| Country of Origin | China (Mainland) |
| Brand | Alpinestars |
| Manufacturer Part Number | 8308123-2217-S |
| UPC | 8059347187105 |
Frequently Asked Questions
What is this helmet intended for?
This Alpinestars S-M5 Helmet helmet is intended for bicycle use. Noted vehicle fitment: Honda. Confirm compatibility for your specific machine before ordering.
What color is this helmet?
This listing is the White variant of the S-M5 Helmet from Alpinestars.
What size is this helmet?
This listing is size Small. Check the brand's size chart when fit is critical.
What are the key construction details?
Alpinestars S-M5 Helmet features stainless steel D-rings to ensure a tight and secure fit. See Features & Benefits and Specifications for the full list.
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.
