SM3 Radium Helmet — Size S, Black

ALPINESTARS(MX) SM3 Radium Helmet — Size S, Black

ALPINESTARS(MX)
0110-9160
8300726-1553-S
Off-road helmet engineered for MX and enduro, offering comfort, ventilation, and reduced rotational forces. Thermo-injected shell with variable thickness and a secure visor release system.
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€215.20
€254.04
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Designed for MX, enduro and off-road riding, this helmet balances ease of use, comfort and impact performance. 🪖

The thermo-injected shell uses a special polymer blend with variable thickness to deliver targeted impact protection while keeping weight low.

A patented low-friction coating on the inner EPS liner reduces rotational acceleration from oblique impacts by acting as a slip plane similar to cerebrospinal fluid.

The visor features a patented release system calibrated to a predetermined force, helping to reduce loads on the neck during an impact.

Ventilation is maximized with 10 inlets and 7 exhaust ports, and the shell and liner are constructed from a blend of polymers and reinforcements for durable performance.

: 0110-9160
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Data sheet

Type
Off-Road, MX
Units
Each
Color/Finish
Black, Red, White
Base Color
Black
Gender
Unisex
Shell Material
ABS
Size
S
Size Group
Adult
Brand
ALPINESTARS
Finish
Gloss