SM5 Rover Helmet by Alpinestars Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports. The visor has been designed to direct air into the ports for enhanced airflow. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. 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. 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. Hydration tube channels are integrated into the helmets cheek pads for convenience and performance. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1260g (ECE) 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
SM5 Rover Helmet by Alpinestars Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports. The visor has been designed to direct air into the ports for enhanced airflow. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. 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. 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. Hydration tube channels are integrated into the helmets cheek pads for convenience and performance. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1260g (ECE) 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
SM5 Rover Helmet by Alpinestars Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports. The visor has been designed to direct air into the ports for enhanced airflow. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. 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. 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. Hydration tube channels are integrated into the helmets cheek pads for convenience and performance. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1260g (ECE) 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
SM5 Rover Helmet by Alpinestars Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports. The visor has been designed to direct air into the ports for enhanced airflow. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. 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. 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. Hydration tube channels are integrated into the helmets cheek pads for convenience and performance. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1260g (ECE) 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.
Last updated at 10/18/2024 17:27:34
originally posted on rockymountainatvmc.com
Great looking helmet and fits to size. Also GREAT price! Only negatives are that my 100% goggles are a very tight fit and the helmet does produce some significant wind nose when riding at speed.
originally posted on fortnine.ca
My measurements are at the top end of the small range so I Bought the small. when I got it there was no doubt it was way too small. Sent it back, sized up to a medium and I can say this is one of the best helmets I’ve owned. It’s very light.
originally posted on fortnine.ca
Bought this helmet when I got my quad. Been out riding quite a bit and this helmet is great. It is very comfortable to wear for hours and its light weight is awesome on the neck. Goggles (bought Fox Main Stray in high viz red) fit nicely and work great with the helmet. Very happy with these products. Fast shipping and very easy to deal with!!
| Pre-Order | Pre-Order - YES |
| New Releases | Upcoming Releases |
| Helmet Style | Motocross |
| Helmet Model | Alpinestars SM5 |
| Helmet Composition | Thermoplastic Resin |
Great looking helmet and fits to size. Also GREAT price! Only negatives are that my 100% goggles are a very tight fit and the helmet does produce some significant wind nose when riding at speed.
My measurements are at the top end of the small range so I Bought the small. when I got it there was no doubt it was way too small. Sent it back, sized up to a medium and I can say this is one of the best helmets I’ve owned. It’s very light.
Bought this helmet when I got my quad. Been out riding quite a bit and this helmet is great. It is very comfortable to wear for hours and its light weight is awesome on the neck. Goggles (bought Fox Main Stray in high viz red) fit nicely and work great with the helmet. Very happy with these products. Fast shipping and very easy to deal with!!
These helmets are horribly mis-sized. They don't match the measurements they're stamped with at all. If you wear an XL or larger with any other helmets, they won't even fit your head in a 2XL. They look like they're made for children, but I can't see anywhere where it says they are children's helmets. So don't waste your time on this helmet if you use an XL normally. And everyone else probably needs to size up quite a bit from their standard size.
Bough this for 7 yr old and right out of the box it was great. He uses 100% adult goggles with no issues. He loves how cool the helmet is as he sweats a lot. He recently had a huge crash that resulted in a trip to the hospital and the Dr inspected the helmet and was very impressed with protection it offered him. Even though he had bruised a kidney and numerous hematomas he had no concussion. The next day we ordered a new identical replacement. We will continue with Alpinestar helmets as it has proven itself .
The lightest helmet I've ever had. I feel like it fits more true to size vs other helmets I've worn as well. Love it.
I bought it in the winter so I haven’t worn it for a day of riding yet but although it is nice and light,The liner is very thin. I have a pressure point at the top of my head. It is not as comfortable as I would have expected for almost $400 after taxes. The chin strap also sits awkwardly close to my neck. My 100% race craft goggles do not fit in the helmet because the face guard is very close.Unfortunately there is nowhere to try one on so I took my chances buying online.Although it is true sizing.
The liner started to fall apart after about a year. I was unable to get anywhere with customer service at Alpinestars, so can’t even buy replacement parts. This will be the last helmet that I buy from Alpinestars.
Helmet is of very good quality.Fits perfect .Very Happy with Purchase
My son bought me this for Christmas and I was VERY excited. He purchased an XL that shows 24 - 24.4 inches. It was WAY too small. I could not even get my head thru plastic sides. My old helmet is an XL but the way. No problem we measured to confirm and my head is 23 inches??? No problem maybe it runs small. Ordered an XXL was excited to get it and again could not get head thru the plastic. I say this because it is not a case of the pads being tight and needing to be broke in. This shell is CRASY small. After two returns we are searching for a brand that is close o accurate in its sizing.
| Pre-Order | Pre-Order - YES |
| New Releases | Upcoming Releases |
| Helmet Style | Motocross |
| Helmet Model | Alpinestars SM5 |
| Helmet Composition | Thermoplastic Resin |