Alpinestars Bionic Pro Plasma Knee Protector

Anatomically profiled for all forms of off-road riding, the Alpinestars Bionic Pro Plasma Knee Protector has been engineered to be lightweight, breathable, comfortable and protective, and features a removable Nucleon Plasma knee protector embedded into a chassis that is abrasion resistant on the outer and highly breathable on the inner for maximum performance.

Two independent thermoplastic shells are strategically positioned over the patella for enhanced levels of abrasion resistance and sliding performance, while also delivering additional impact performance. The innovative slip joint construction ensures high levels of articulation while simultaneously ensuring the protector remains snugly in position.

Nucleon Plasma is a viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies. Lightweight and highly ventilated, this knee protector offers strong impact force dispersion and absorption while ensuring maximum coverage area in all riding positions.