The Leatt C-Frame Pro Carbon Knee Brace offers premium, medically certified knee protection whilst still allowing for natural knee movement & comfort. Although no knee brace can protect one fully from injury, the C-frame Pro Carbon offers a higher level of protection than other traditional ‘cage type’ designs. The brace’s three-point force distribution with super stiff forged C-arm mono hinge construction as well as reduction of forces to limit knee injuries (ACL, Meniscus & MCL), make it a vital piece of protective equipment. It is further equipped with lab-tested, built-in fracture points, & the C-frame chassis protects one by breaking before you injure your shin or thigh bone. The C-Frame Pro also sports a shin bone section with a load distribution plate that is super low-profile. Features Very low profile inner knee for superior bike feel Comfortable, low profile shin bone plate with load distribution pad that fits inside all boots Three-point force distribution with super stiff forged C-arm mono hinge construction Reduction of forces to limit knee injuries: ACL, Meniscus, MCL Certified as medical device: EU CA014741, USA FDA 10048761 tested & certified as impact protection EN1621-1 Hyper extension limitations 10º, 15º, 20º & 25º for ACL injury reduction Hyper flexion limitation: fixed hyper flexion stopper for meniscus injury reduction Engineered, lab tested built-in fracture points The C-Frame chassis breaks before injuring the shin bone (Tibia) or the thigh bone (Femur)