Replacement crown pad set for Alpinestars S-R10 Helmets, available in multiple sizes.

Alpinestars official replacement parts. 

When selecting your crown pad, please keep in mind that the crown pad varies depending on the helmet size. In addition, the same crown pad can be used within sizes XS and S, or XL and XXL (for example, the crown pad size S – is a regular size 10. If you want a tighter fit, then you can choose the crown pad with a size 15 or 20. Please check your helmet size before purchasing your crown pad.  

Please see the Size guide on the alpinestars.com or eu.alpinestars.com website.