PROTEOR USA

The PROTEOR QUATTRO Microprocessor Knee was built for the full picture of your day. With up to 20 customizable activity modes, it moves with you from your morning walk to your afternoon on the job site, to a bike ride with the kids, and everything in between.

🚶 Walking Mode – Your smart, responsive default
🚴 Cycling Mode – Yes, really. Get back on the bike.
⛳ Golf Mode – Stay locked in your stance, literally
🪑 Sitting Mode – Natural, comfortable positioning all day
🧠 Auto Terrain Adaptation – Stairs, inclines, uneven ground handled automatically
💧 Water-resistant (IP67) – Puddles, rain, irrigation systems? No problem.

Switch modes right from your phone or the knee's keypad. It's that simple.

Because your knee should keep up with your life — not the other way around.

👉 Learn more: https://www.proteorquattro.com