S-M10 Side Impact Diffuser Black (0010)

Protect your collarbone with this genuine Alpinestars replacement part designed to absorb and diffuse impact energy where it matters most. The S-M10 Side Impact Diffuser is engineered from a flexible rubber compound that reduces the force transmitted to your shoulder and neck during side impacts, making it an essential safety upgrade for your SM10 helmet. This component works seamlessly with your existing helmet structure to maintain optimal protection without compromising comfort or fit.

Whether you're a daily commuter navigating Sydney traffic, weekend warrior hitting the twisties, or track enthusiast pushing your limits, this diffuser provides critical added protection during crucial moments. If your original diffuser has worn, cracked, or been damaged, this authentic Alpinestars replacement ensures your helmet maintains its full protective capabilities.