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Asterisk Technologies manufactures motocross knee braces designed for competitive off-road riding. The Cell and Ultra Cell series feature a polycentric hinged design that mirrors the natural flexion arc of the knee joint and includes an anterior tibial restraint system to prevent hyperextension under impact.
Asterisk braces are CE Level 1 certified and designed to be worn directly over base layer or under riding pants without requiring additional strapping systems. The polycentric hinge allows full range of motion in the riding position while the restraint geometry limits the joint angles associated with ACL and PCL loading under crash conditions. Sizing is based on knee circumference for correct hinge axis alignment.
