At DMG Motorsports, we present the Alpinestars SM3 Radium Helmet - a gear that redefines performance, safety, and comfort standards for off-road enthusiasts. Embedded with various technological advancements and engineering innovations, it promises an incomparable riding experience. With the SM3 helmet, encounter the ideal blend of safety, comfort, and performance. Brace the confidence for any trail that calls you.

Features:

• Meeting both DOT and ECE 2206 standards, guaranteeing worldwide safe use.
• Equipped with patented visor release system, ideally designed to reduce neck forces by releasing the visor, considering impact proportions.
• Sum of 10 inlets and 7 exhaust ports built-in for superior airflow and effective heat transfer, keep you cool during intense rides.
• Incorporated with Alpinestars' unique low friction layer on the EPS lining to decrease rotational acceleration forces due to oblique impacts.
• Simulating the natural defense system of the brain, an extra safety layer in the form of a slip-plane layer.
• A thermally injected polymer blend with varying thickness providing superior impact protection but maintaining weight.
• Engineered to suit your comfort, assuring a snug yet breathable fit for prolonged riding sessions.