Alpinestars SM5 Rover Ece Motorcycle Helmet
This is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption. Other key design features include an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone and a patented visor release system that ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Features :
HIPRO HIGH IMPACT POLYMER PARAMETRIC SHELL
A polymer blend enhanced by varying degrees of thickness engineered to deliver the optimal combination of impact protection and light weight
5 DENSITY EPS LINER
The right density in the right area for enhanced impact absorption
INTEGRATED COLLARBONE PROTECTION
Features an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone
PATENTED VISOR RELEASE SYSTEM
Allows visor to release in a crash with the correct pre-determined amount of force regardless of angle of impact
OBLIQUE IMPACT PROTECTION
Inner and outer surfaces engineered to minimize effects of oblique impact
ULTRA-VENTILATED DESIGN
Visor directs air into ports for enhanced airflow
LIGHTWEIGHT CONSTRUCTION
A size Medium weighs 1260g (ECE), 1370g (DOT)
ERS EMERGENCY RELEASE SYSTEM
Permits the safe and easy removal of the cheek pads while the helmet is still on
HYDRATION COMPATIBILITY
Integrated cheek pad loops hold hydration hose
26MM WIDE CHIN STRAP
The strap is wider than certification requirements for safety and rider comfort
Note: All our helmets are purchased directly from Australian supplier and carry the ECE 22.05 or 22.06 standard
Alpinestars SM5 Rover Ece Motorcycle Helmet - Anthracite/Fluro Red
Alpinestars Helmets Size Chart
Alpinestars Helmet Sizing
| Size | Head (cm) |
|---|---|
| 2XS | 51 - 52 |
| XS | 53 - 54 |
| S | 55 - 56 |
| M | 57 - 58 |
| L | 59 - 60 |
| XL | 61 - 62 |
| 2XL | 63 - 64 |
| 3XL | 65 - 66 |
How to Measure
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Alpinestars SM5 Rover Ece Motorcycle Helmet
This is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption. Other key design features include an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone and a patented visor release system that ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Features :
HIPRO HIGH IMPACT POLYMER PARAMETRIC SHELL
A polymer blend enhanced by varying degrees of thickness engineered to deliver the optimal combination of impact protection and light weight
5 DENSITY EPS LINER
The right density in the right area for enhanced impact absorption
INTEGRATED COLLARBONE PROTECTION
Features an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone
PATENTED VISOR RELEASE SYSTEM
Allows visor to release in a crash with the correct pre-determined amount of force regardless of angle of impact
OBLIQUE IMPACT PROTECTION
Inner and outer surfaces engineered to minimize effects of oblique impact
ULTRA-VENTILATED DESIGN
Visor directs air into ports for enhanced airflow
LIGHTWEIGHT CONSTRUCTION
A size Medium weighs 1260g (ECE), 1370g (DOT)
ERS EMERGENCY RELEASE SYSTEM
Permits the safe and easy removal of the cheek pads while the helmet is still on
HYDRATION COMPATIBILITY
Integrated cheek pad loops hold hydration hose
26MM WIDE CHIN STRAP
The strap is wider than certification requirements for safety and rider comfort
Note: All our helmets are purchased directly from Australian supplier and carry the ECE 22.05 or 22.06 standard
