SM3 Radium Helmet — XL, Black, Red, White

Alpinestars SM3 Radium Helmet — XL, Black, Red, White

Alpinestars
0110-9163
8300726-1553-XL

Off-road helmet engineered for MX and enduro riding.

Low-friction EPS liner reduces rotational forces; patented visor release system.

Maximized ventilation with 10 inlets and 7 exhaust ports; lightweight, thermo-injected polymer shell.

Our price €215.20
RRP: €254.04RRP = manufacturer's recommended retail price
VAT included
In stock, ships in 2-3 days

Description

Designed for MX, enduro and off-road use, this helmet blends comfort, convenience and impact performance.

The thermo-injected shell uses a special polymer blend with varying thickness to deliver optimized impact protection while staying lightweight.

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

The visor release system is engineered to release at a predetermined force, helping to reduce neck loads in an impact, while maximized airflow from 10 inlets and 7 exhaust ports improves heat transfer and comfort.

Materials: 48% acrylonitrile-butadiene-styrene, 20% polyurethane, 16% polystyrene (EPS), 6% polypropylene, 4% polyvinyl chloride, 2% ethylene-vinyl acetate, 2% steel, 1% expanded polypropylene, 1% polyamide.

Specifications

Features Vented
Model SM3 Radium

Part numbers

Manufacturer part number 8300726-1553-XL
: 0110-9163
In Stock

Data sheet

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

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