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Pure Sport. Find your inner balance with 3S80 Sport & Genium.

Running with the new above-knee sports prosthesis from Ottobock.

Amputee runner with his 3S80 fitness knee and Genium microprocessor knee.

Modular Sports Knee Joint

Item #: 3S80

Fitness, K3, K4

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Overview

A sports knee joint has to withstand the high loads that develop and act on the prosthesis while running. The familiar, patented principle of rotation hydraulics is used in a modified form in the 3S80 Sport as well. The joint is also equipped with a manual lock.

Compact and robust, the 3S80 Sport is optimized for any type of running. The lower leg of the prosthesis swings through freely to an angle of about 60° in the flexion direction.

Even at high stride rates, a smooth extension stop is ensured by extension damping applied along the entire extension movement, which increases significantly shortly before reaching the end position. Flexion and extension damping can be adjusted separately and individually.

*Specific adaptations are available on request.

Specifications

Activity Level	K3, K4
Maximum Body Weight	220 lbs (100 kg)
Proximal Connection	Pyramid Adapter
Distal Connection	Pyramid Adapter
Maximum Knee Flexion Angle	135 degrees
Knee Center to Proximal Connection	62 mm
Product weight	682 g
Build Height	84 mm
Distal Build Height	38 mm
Proximal Build Height	46 mm