Alpinestars Bionic Action Knee Guards Fitment The helmet is recognized for

The helmet is recognized for its advanced features

With just enough class to pass for date night attire

AMSOIL-exclusive advanced chemistry provides outstanding engine reliability for worry-free operation under severe conditions

Ultimate Comfort

Alpinestars Bionic Action Knee Guards Fitment The helmet is recognized forFEATURES Robust protective structures and impact absorption padding for optimum levels of protection Highly ergonomic design improves streamlining while providing crucial protection for MX and off road riding Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation Double strap closure system on a knee protectors specially designed to offer more comfort while keeping the protector in position