Alpinestars Bionic 5S Youth Knee Brace

Anatomically profiled for a youth fit, the Bionic 5S Youth Knee Brace has been designed to be lightweight, breathable, flexible, comfortable and protective. Featuring an innovative hybrid frame construction consisting of a flexible composite over-injected on a high performance fiber reinforced polymer, this brace provides optimal structural integrity and support while being ultra-lightweight and adaptive.

• 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.
• 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, & 20 degrees) which reduce the risk of sustaining injuries to:
• The medial and lateral collateral ligament
• The anterior and posterior cruciate ligament
• 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.