Polycentric 4-Bar Locking Knee
The L1321 Polycentric 4-Bar Locking knee from ST&G provides the inherent stability and safety of a polycentric design in a lightweight and functional build, with the added security of a locking option. This knee provides lower activity users the safety they need to walk with confidence. There are two proximal adapter versions – male pyramid and lotus lamination adapter
Features and benefits
- Polycentric locking knee
- Constant friction swing phase control if user progresses to free knee walking
- Superlight aluminium alloy frame construction.
- Proximal attachment has 2mm of A/P, M/L slide and rotation adjustment.
- Adjustable extension assist.
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