ST&G 1312 Mechanical 4 Bar Knee with Pyramid

• Polycentric knee
• Constant friction swing phase control
• Frame construction is made of superlight aluminum alloy
• 4-bar linkage is made of aircraft alloy (AA7075)
• Proximal attachment has 2mm of A/P, M/L slide and rotation adjustment
• Optional Adapters: Pyramid (AK) and Lotus (KD)