Alpinestars Bionic 5S Youth Knee Brace Pair

Innovative hybrid frames are constructed from a rigid composite over injected with a high performance fiber reinforced polymer which provides optimal structural integrity and support while being ultra-lightweight and adaptive.

• Constructed from a rigid composite over injected with a high performance fiber reinforced polymer which provides optimal structural integrity and support
• Slim ergonomic design for riding comfort during dynamic movement
• Extremely stable slim design four point hinge system perfectly follows the articulation of the knee
• Hinge system incorporates easily exchangeable extension stops (0, 10, and 20 degrees) which reduce the risk of sustaining injuries to the medial and lateral collateral ligament, the anterior and posterior cruciate ligament, and the lateral and medial meniscus
• Lightweight and highly ventilated knee cup system offers strong impact force dispersion and absorption while ensuring maximum coverage area in all riding positions