Supertech R10 Crown Pad onlyauto Alpinestars exclusive vulcanized rubber outsole

Alpinestars exclusive vulcanized rubber outsole for superior grip

• Side Ageless embroidery and bill edge print• Internal and back labeling

designed and developed for drivers looking for professional levels of racing performance

stretch poly-fabric for enhanced levels of rider comfort and freedom of movement

Supertech R10 Crown Pad onlyauto Alpinestars exclusive vulcanized rubber outsoleReplacement 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.