sm3 radium helmet ece06 Color:Black White Gray Glossy Designed for optimal fit and

Designed for optimal fit and comfort and with a heritage style

Alpinestars’ innovative Nucleon PLASMA back protector offers high levels of ventilation and flexibility thanks to its structural composition that is highly adaptable and contours perfectly to your body and offers maximum comfort when riding your bike

durable microfiber chassis and incorporates Alpinestars Drystar® 100% waterproof membrane for excellent performance in wet weather conditions

ergonomic cargo pockets

With a pre-curved design and racing-derived finger bridge

sm3 radium helmet ece06 Color:Black White Gray Glossy Designed for optimal fit andEngineered for MX, Enduro, and off road riding, the SM3 Radium Helmet integrates advanced technologies and innovations designed to enhance ease of use, comfort, and impact protection.