Alpinestars Supertech M3 Radium Graphic Helmet Review

Alpinestars Supertech M3 Radium Helmet Overview

• 💡 The Alpinestars Supertech M3 Radium Graphic helmet is constructed with a polycarb shell and features an intermediate oval head shape.
• 🎯 It is available in sizes ranging from extra small to two extra large, with two shell sizes and five EPS liners.
• ⚖️ In a size medium, the helmet weighs 3 lb 3 oz.

Safety and Fit

• ✅ The helmet carries DOT and ECE 2206 safety ratings.
• 🧠 It incorporates Alpinestars' Rotational Acceleration Force Protection technology to help protect riders against brain injury from oblique impact.
• 🧩 Four densities of EPS are used, with five EPS sizes for a more tailored fit.

Styling and Colorways

• ✨ The Radium graphic is highlighted for its great styling, particularly the black and white colorway, which enhances its speed appearance.
• 🎨 It comes in three different colorways: black, red, white; black, gray, white (noted as a favorite); and gray, black, and yellow.