Alpinestars S-M8 Radium 2 Helmet Black Neon Red/White XL
Maximized ventilation with 19 intakes and 5 exhaust ports. Adjustable top pad height (Alpinestars patented A-Head system). Fitted with E-2, latest generation of MIPS, integrated low-friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head. Lightweight outer shell is constructed from technologically advanced composite materials for best fit. Visor attached to the helmet shell with patented system that will allow easy release in case of crash. Multiple density inner liner. Emergency release and removable cheek pads, 3D contoured foam. Side shell shape coupled with soft EPP foam prevents damage to collarbone in event of crash. Hydration prepared. Removable comfort liner, anti-moisture and anti-bacterial fabrics.
Maximized ventilation with 19 intakes and 5 exhaust ports. Adjustable top pad height (Alpinestars patented A-Head system). Fitted with E-2, latest generation of MIPS, integrated low-friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head. Lightweight outer shell is constructed from technologically advanced composite materials for best fit. Visor attached to the helmet shell with patented system that will allow easy release in case of crash. Multiple density inner liner. Emergency release and removable cheek pads, 3D contoured foam. Side shell shape coupled with soft EPP foam prevents damage to collarbone in event of crash. Hydration prepared. Removable comfort liner, anti-moisture and anti-bacterial fabrics.
Maximized ventilation with 19 intakes and 5 exhaust ports. Adjustable top pad height (Alpinestars patented A-Head system). Fitted with E-2, latest generation of MIPS, integrated low-friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head. Lightweight outer shell is constructed from technologically advanced composite materials for best fit. Visor attached to the helmet shell with patented system that will allow easy release in case of crash. Multiple density inner liner. Emergency release and removable cheek pads, 3D contoured foam. Side shell shape coupled with soft EPP foam prevents damage to collarbone in event of crash. Hydration prepared. Removable comfort liner, anti-moisture and anti-bacterial fabrics.
Maximized ventilation with 19 intakes and 5 exhaust ports. Adjustable top pad height (Alpinestars patented A-Head system). Fitted with E-2, latest generation of MIPS, integrated low-friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head. Lightweight outer shell is constructed from technologically advanced composite materials for best fit. Visor attached to the helmet shell with patented system that will allow easy release in case of crash. Multiple density inner liner. Emergency release and removable cheek pads, 3D contoured foam. Side shell shape coupled with soft EPP foam prevents damage to collarbone in event of crash. Hydration prepared. Removable comfort liner, anti-moisture and anti-bacterial fabrics.
in 7 offers
The lowest price for Alpinestars S-M8 Radium 2 Helmet Black Neon Red/White XL right now is $660.00 at xpertmotogear.com.au, compared across 7 retailers.
The all-time low was $493.03 on 23 June 2025 — today's price is 34% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Last updated at 01/11/2026 23:45:11
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originally posted on dirtbikexpress.co.uk
1st class quality product supplied by a 1st class company
originally posted on motorama.it
Best helmet
| Product Dimensions | |
| Length | 17.2 in |
| Height | 12.7 in |
| Width | 11.4 in |
| Product Weight |
Alpinestars SM8 Radium 2 Gloss Bright Red White 56 (S)
Delivery between 5–13 Nov $14.99
ALPINESTARS MX23 SM8 RADIUM 2 HELMET GLOSS BRIGHT RED WHITE XL
Delivery between 5–13 Nov $10
Alpinestars SM8 Radium 2 Helmet | Everest Motorcycles XL / Gloss Bright Red/White
Delivery between 5–13 Nov $9.99
Alpinestars Supertech M8 Radium 2 Helmet - Red/White
Free delivery between 4–12 Nov
ALPINESTARS S-M8 RADIUM 2 GLOSS BRIGHT RED WHITE
Free delivery between Tue – Fri
1st class quality product supplied by a 1st class company
Best helmet
| Product Dimensions | |
| Length | 17.2 in |
| Height | 12.7 in |
| Width | 11.4 in |
| Product Weight |
