Alpinestars Bionic Action Knee Guards YCRF_sunglasses 14mm Socket Features:

14mm Socket Features:

smarter design

The Only Aftermarket Polaris Differential

Fits over handlebar hooks

EPS ear pockets for comfort

Alpinestars Bionic Action Knee Guards YCRF_sunglasses 14mm Socket Features:FEATURES 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