{"product_id":"alpinestars-bionic-pro-plasma-knee-protector-s-m-black-red-white-ce-level-2-lightweight-ventilated-off-road-protection","title":"Alpinestars Bionic Pro Plasma Knee Protector S\/M Black\/Red\/White — CE Level 2, Lightweight Ventilated Off‑Road Protection","description":"\u003cp\u003e\u003cstrong\u003eThe Alpinestars Bionic Pro Plasma Knee Protector is a CE Level 2 certified, lightweight off-road knee guard that combines ventilated viscoelastic Nucleon PLASMA with dual thermoplastic shells for high abrasion resistance, impact dispersion and unrestricted movement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for aggressive trail riding, enduro and motocross, these knee protectors prioritize mobility and comfort without sacrificing certified protection. The protector uses a slip-joint construction and strategically placed hard shells to stay in position while riders bend, twist and stand on the pegs. The top elastic strap and soft inner padding help maintain a secure fit during long sessions while the ventilated chassis reduces heat buildup.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this knee protector balance protection and freedom of movement?\u003c\/h3\u003e\n\n\u003cp\u003eAlpinestars engineered the Bionic Pro Plasma to let riders move naturally while keeping critical areas covered. A dual-shell layout shields the patella and surrounding areas from abrasion and sliding, while the slip joint construction allows the protector to articulate with the knee.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwo independent thermoplastic shells over the patella for sliding and impact resistance\u003c\/li\u003e\n  \u003cli\u003eSlip-joint construction that preserves a snug fit during flexion\u003c\/li\u003e\n  \u003cli\u003eWide elastic top strap to lock the protector in place without restricting motion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials does it use to absorb and disperse impact energy?\u003c\/h3\u003e\n\n\u003cp\u003eThe Bionic Pro Plasma integrates Nucleon PLASMA, a breathable viscoelastic material made from bio-based polymers, to reduce peak forces and spread impact across a larger area. That softer inner structure works with the outer hard shells so impacts are managed in layers rather than relying on a single component.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNucleon PLASMA core that dissipates energy and remains pliable in all directions\u003c\/li\u003e\n  \u003cli\u003eThermoplastic outer shells for added abrasion resistance and sliding performance\u003c\/li\u003e\n  \u003cli\u003eMulti-layer design to combine shock absorption with surface protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does ventilation and comfort perform during long rides?\u003c\/h3\u003e\n\n\u003cp\u003eVentilation and comfort are built into the chassis to limit heat and sweat buildup without adding bulk. The inner face uses soft tactile padding to reduce pressure points, while the ventilated structure and breathable fabrics encourage airflow.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHighly ventilated chassis to improve airflow around the knee\u003c\/li\u003e\n  \u003cli\u003eSoft inner padding for reduced friction and enhanced comfort\u003c\/li\u003e\n  \u003cli\u003eLightweight construction that lessens rider fatigue on extended rides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I size and secure the Bionic Pro Plasma correctly?\u003c\/h3\u003e\n\n\u003cp\u003eSizing and a reliable closure are important for both performance and protection. The wide elasticated top strap provides a secure, adjustable fit, and the anatomical profiling helps the protector sit correctly over the patella while remaining comfortable in multiple riding positions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAnatomically profiled shape for consistent coverage across riding postures\u003c\/li\u003e\n  \u003cli\u003eWide elastic top strap for secure, customizable closure\u003c\/li\u003e\n  \u003cli\u003eRemovable Nucleon PLASMA insert for fit adjustment and cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Alpinestars Bionic Pro Plasma Knee Protector is aimed at off-road riders who demand CE Level 2 rated knee coverage that doesn’t limit movement — suitable for enduro, trail, motocross and adventure riding. Choose this pair if you want a ventilated, lightweight guard built from advanced materials that combine sliding-resistant shells with a pliable, impact-dissipating core. Riders seeking a balance of certified protection, comfort and sustained airflow will find this protector particularly useful.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Bionic Pro Plasma CE certified?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this Alpinestars knee protector is CE Level 2 certified for certified impact protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these for long trail or enduro rides?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — lightweight, ventilated construction and soft padding make them suitable for extended off-road use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Alpinestars","offers":[{"title":"Default Title","offer_id":48079951167646,"sku":"B0D9WLTGDY","price":229.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/alpinestars-bionic-pro-front.jpg?v=1785776839","url":"https:\/\/northtrailauto.ca\/products\/alpinestars-bionic-pro-plasma-knee-protector-s-m-black-red-white-ce-level-2-lightweight-ventilated-off-road-protection","provider":"North Trail Auto","version":"1.0","type":"link"}