Skip to Main Content

RPM Members Are Getting 10% Cash Back On ALL Purchases! Join & Save

Search Suggestions
Menu

Product Details

Helmet shape is Intermediate Oval

Shape: Intermediate Oval


Weight: 3.22 lbs.

What's this?

Item Condition: This is a new item that has light cosmetic damage which may include, but is not limited to scuffs, scratches, stains, chips or dings. The damage affects the aesthetics but not the function of the item. The original packaging may or may not be present.

Alpinestars S-M5 Action Helmet

The Alpinestars S-M5 is crafted with a lightweight thermoplastic outer shell in two sizes, it ensures impact resistance while optimizing comfort. The innovative visor design enhances airflow through dedicated ports. Stay hydrated easily with integrated hydration tube channels in the cheek pads. Its engineered surfaces minimize oblique impact effects, while the side shell and EPS foam combo shield the collarbone during crashes. Safety is paramount with the wider-than-required textile chin strap and multiple-density inner liner for optimal impact absorption. The emergency release system and removable cheek pads enhance convenience and comfort, while the patented visor release system guarantees controlled visor detachment.

Stay fresh with the SILVERPLUS treated anti-bacterial fabrics that wick moisture away, and enjoy a secure fit with stainless steel D-rings. With DOT and ECE certifications, the SM5 helmet ensures global safety standards are met. Maximized ventilation through multi-air inlets and exhaust ports provides superior heat transfer.

Features:

  • Impact resistant thermoplastic lightweight outer shell
  • Two shell sizes
  • Visor designed to direct air into ports for enhanced airflow
  • Multi-air inlets and exhaust ports
  • Integrated hydration tube channels through helmet’s cheek pads
  • Inner and outer surfaces 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
  • Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption
  • Emergency release system and removable cheek pads
  • 3D contoured foam ensures rider comfort
  • Patented visor release system
  • Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics
  • Removable and washable Anti-microbial liner
  • Stainless steel D-rings
  • Medium weighs 1370g (DOT)
  • Certified DOT and ECE homologation for use worldwide
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style XL / Red/Blue RevZilla Item #10534661 Store Sku MFR. Product #8306123-3017-XL/8059347173214 AvailabilityOnly 1 Left: Ships next business day

Alpinestars Helmet Sizing

Size Head (cm)
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
Part Numbers
Sizing & Fit
37 Customer Reviews
37 4/5
15 Questions & 10 Answers
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Related Video

How To Size and Buy a Motorcycle Helmet

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More