ALPINESTARS Arced Hat - Natural/Navy - One Size 1211810249170OS OEM Replacement Radiators Designed to improve performance and

Designed to improve performance and power where the Ti-5 showed weak points

Four section liner construction allows for specific densities of polymer to be prepared for different zones around the helmet lining improving energy performance

I've seen common fixes to this by continuing to use softer metals and making the holes bigger which leads to failure in other places

Full installation instructions are available to download prior to purchase should you wish to see them

Unique design allows up to 50% less effort to pull the clutch lever

ALPINESTARS Arced Hat - Natural/Navy - One Size 1211810249170OS OEM Replacement Radiators Designed to improve performance and3D embroidery arched Alpinestars logo Structured crown and side metal eyelets Twill main fabric Internal and back labeling