ALPINESTARS SM3 RADIUM HELMET GRY/BLK/YLW FLUO MATT SM
Features:
- Conforms to both DOT and ECE 2206 standards, ensuring safe use worldwide.
- The patented visor release system minimizes forces on the neck by releasing the visor with a precisely calibrated amount of force during impact.
- Features 10 inlets and 7 exhaust ports for maximum airflow and effective heat transfer, keeping you cool during intense rides.
- Alpinestars' patented low-friction coating on the EPS liner reduces rotational acceleration forces from oblique impacts.
- Mimics the brain’s natural defense system with a slip-plane layer for added protection.
- Thermo-injected polymer blend with variable thickness delivers optimal impact protection without compromising on weight.
- Engineered for ease of use, offering a snug yet breathable fit for extended riding sessions.
$279.95
ALPINESTARS SM3 RADIUM HELMET GRY/BLK/YLW FLUO MATT SM—
$279.95
Description
Features:
- Conforms to both DOT and ECE 2206 standards, ensuring safe use worldwide.
- The patented visor release system minimizes forces on the neck by releasing the visor with a precisely calibrated amount of force during impact.
- Features 10 inlets and 7 exhaust ports for maximum airflow and effective heat transfer, keeping you cool during intense rides.
- Alpinestars' patented low-friction coating on the EPS liner reduces rotational acceleration forces from oblique impacts.
- Mimics the brain’s natural defense system with a slip-plane layer for added protection.
- Thermo-injected polymer blend with variable thickness delivers optimal impact protection without compromising on weight.
- Engineered for ease of use, offering a snug yet breathable fit for extended riding sessions.
