Alpinestars Supertech M5 Action Helmet - Black/White/Red - XS
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.
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.
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.
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.
in 3 offers
The lowest price for Alpinestars Supertech M5 Action Helmet - Black/White/Red - XS right now is $489.25 at MX Locker, compared across 3 retailers.
The all-time low was $455.62 on 1 July 2025 — today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 10 May 2026.
Last updated at 10/05/2026 12:19:06
Alpinestars SM5 Action 2 Helmet MX24
Free delivery between 13–20 May
Alpinestars SM5 Action 2 Helmet-Black/White/Bright Red-XS
Delivery $13.78
Alpinestars - SM5 Action 2 Helmet - Black/White/Bright Red Glossy XS
Delivery $73.39
originally posted on dirtbikexpress.co.uk
Great product! great fit for my fat head
originally posted on dirtbikexpress.co.uk
Love the style
originally posted on revzilla.com
Excellent helmet , great value, awesome looks and styling
| Oval Shape | Intermediate Oval |
| Shape | Intermediate Oval |
Alpinestars SM5 Action 2 Helmet MX24
Free delivery between 13–20 May
Alpinestars SM5 Action 2 Helmet-Black/White/Bright Red-XS
Delivery $13.78
Alpinestars - SM5 Action 2 Helmet - Black/White/Bright Red Glossy XS
Delivery $73.39
Great product! great fit for my fat head
Love the style
Excellent helmet , great value, awesome looks and styling
Helmet runs extremely small. I normally wear a Large helmet but had to go with a XXL. Other than that the helmet is fine
I love this helmet!The graphics are sweet! The colors rule! Its lightweight. It has good ventilation. The padding is sufficient. shape really molds to your head. And for $200 it's affordable. Oh, and its modern styling is DOPE!The last thing I want to do is hit it against anything so that's always good.Honda-ish colors are few and far between in helmet-land so I'm pretty stoked!Sizing was spot on to 1cm small (so add 1cm to your Mellon) in my experience.I measured in at 58cm which is a medium. 1cm bigger 59 is a large.So I got the large and it fits "comfortably" snug. (My last helmet was a medium and was a "tight" snug)Perhaps if you're a little over weight the helmet seems small passing your ears and tight in the cheeks?.I'm a skinny guy so its shape lends ... MoreI love this helmet!The graphics are sweet! The colors rule! Its lightweight. It has good ventilation. The padding is sufficient. shape really molds to your head. And for $200 it's affordable. Oh, and its modern styling is DOPE!The last thing I want to do is hit it against anything so that's always good.Honda-ish colors are few and far between in helmet-land so I'm pretty stoked!Sizing was spot on to 1cm small (so add 1cm to your Mellon) in my experience.I measured in at 58cm which is a medium. 1cm bigger 59 is a large.So I got the large and it fits "comfortably" snug. (My last helmet was a medium and was a "tight" snug)Perhaps if you're a little over weight the helmet seems small passing your ears and tight in the cheeks?.I'm a skinny guy so its shape lends for a better fit once the helmet is on.
| Oval Shape | Intermediate Oval |
| Shape | Intermediate Oval |
