Alpinestars Bionic Pro Plasma Knee Protectors Motorcycle Personal Care

Anatomically profiled for all forms of off-road riding, the Bionic Pro PLASMA Knee Protector is engineered to be lightweight, breathable, and highly protective. It features a removable Nucleon PLASMA protector embedded in an abrasion-resistant chassis, delivering maximum performance and comfort. Sold as a pair.

Key Features

• Advanced Impact Absorption: Utilizes Nucleon PLASMA, a viscoelastic material made from bio-based polymers that remains pliable for movement but dissipates energy upon impact.

• Dual Thermoplastic Shells: Two independent shells are strategically positioned over the patella to enhance sliding performance and abrasion resistance.

• High Articulation: The innovative slip joint construction allows for a full range of motion while ensuring the protector stays snugly in position.

• Secure Fit: Features a wide elasticated top strap and internal silicone strips on the upper calf and hem to prevent slipping.

• Maximum Ventilation: Highly breathable inner chassis combined with perforated padding ensures superior airflow during intense rides.

Technical Construction

• Eco-Friendly Material: Constructed from USDA certified bio-based sustainable impact-absorbing materials.

• Anatomical Design: Pre-shaped construction with soft-touch padding and extra lower/side coverage for extended protection.

• Comfort Lining: Designed with a soft tactile inner padding for a premium feel against the skin.

• Removable Armor: The Nucleon PLASMA knee insert is easily removable, making the chassis simple to clean and maintain.

Certified Protection

• CE Level 2 Certified: The Nucleon PLASMA knee protector meets the EN 1621-1:2012 Level 2 standard for high-level impact protection. 

• Impact Dispersion: Engineered structure provides strong force absorption while maintaining a lightweight profile.