Trias
The Trias was designed for moderately active users who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking.
The Trias was designed for moderately active users who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking.
Whether you’re at home or on your way to your favourite outdoor setting, the Trias gives you a sense of safety. With its harmonious functionality and outstanding control you can trust Trias, as you know exactly how it behaves. It gives you certainty and a pleasant feeling – for walking and prolonged standing.
The Trias foot will guarantee you...
A soft rollover
Excellent energy return
Supported and controlled movements
and much more...
It’s more than a prosthetic foot. It’s a foundation.
Carbon feet 60 day satisfaction guarantee
We’re so confident that you’ll be satisfied with the Trias foot range, that if you decide you’re not happy, we will happily take the foot back, no questions asked!
Product type | Enhanced composite design feet |
Mobility grade | 2, 3 |
Max. body weight | 125 kg |

Reflecting the anatomy of the human foot, the triangular design of the Trias offers you a soft rollover for comfortable walking.

The prosthetic foot makes a difference in the success of your treatment. Learn more about prosthetic feet in general and our other foot options here.
Anita
Walking through puddles, taking a shower or swimming in the pool ‒ it’s no problem for Anita with the new Trias. An extra-special feature are the water runoff contours on the adapter and openings in the sole of the footshell that prevent water from collecting in the prosthesis during these activities.
Product information
Product type | Enhanced composite design feet |
Mobility grade | 2, 3 |
Max. body weight | 125 kg |
Material | Carbon |
Product Data
Article number | Mobility grade | Max. body weight | Side | Size | Stiffness | Heel height | Build height | Colour | Shape | Weight with footshell |
---|---|---|---|---|---|---|---|---|---|---|
1C30-1=L21-1-P/4 | 2, 3 | 60 kg | left | 21 cm | 1 | 10 +/- 5 mm | 101 mm | Skin colour | normal | ~365 g |
1C30-1=L21-1-P/4S | 2, 3 | 60 kg | left | 21 cm | 1 | 20 +/-5 mm | 101 mm | Skin colour | slim | ~345 g |
1C30-1=L21-1-P/15 | 2, 3 | 60 kg | left | 21 cm | 1 | 10 +/- 5 mm | 101 mm | light brown | normal | ~365 g |
1C30-1=L21-1-P/15S | 2, 3 | 60 kg | left | 21 cm | 1 | 20 +/-5 mm | 101 mm | light brown | slim | ~345 g |
1C30-1=L21-2-P/4 | 2, 3 | 80 kg | left | 21 cm | 2 | 10 +/- 5 mm | 101 mm | Skin colour | normal | ~365 g |
1C30-1=L21-2-P/4S | 2, 3 | 80 kg | left | 21 cm | 2 | 20 +/-5 mm | 101 mm | Skin colour | slim | ~345 g |
1C30-1=L21-2-P/15 | 2, 3 | 80 kg | left | 21 cm | 2 | 10 +/- 5 mm | 101 mm | light brown | normal | ~365 g |
1C30-1=L21-2-P/15S | 2, 3 | 80 kg | left | 21 cm | 2 | 20 +/-5 mm | 101 mm | light brown | slim | ~345 g |
1C30-1=L22-1-P/4 | 2, 3 | 60 kg | left | 22 cm | 1 | 10 +/- 5 mm | 103 mm | Skin colour | normal | ~380 g |
1C30-1=L22-1-P/4S | 2, 3 | 60 kg | left | 22 cm | 1 | 20 +/-5 mm | 103 mm | Skin colour | slim | ~355 g |
1C30-1=L22-1-P/15 | 2, 3 | 60 kg | left | 22 cm | 1 | 10 +/- 5 mm | 103 mm | light brown | normal | ~380 g |
1C30-1=L22-1-P/15S | 2, 3 | 60 kg | left | 22 cm | 1 | 20 +/-5 mm | 103 mm | light brown | slim | ~355 g |
1C30-1=L22-2-P/4 | 2, 3 | 80 kg | left | 22 cm | 2 | 10 +/- 5 mm | 103 mm | Skin colour | normal | ~380 g |
1C30-1=L22-2-P/4S | 2, 3 | 80 kg | left | 22 cm | 2 | 20 +/-5 mm | 103 mm | Skin colour | slim | ~355 g |
1C30-1=L22-2-P/15 | 2, 3 | 80 kg | left | 22 cm | 2 | 10 +/- 5 mm | 103 mm | light brown | normal | ~380 g |
1C30-1=L22-2-P/15S | 2, 3 | 80 kg | left | 22 cm | 2 | 20 +/-5 mm | 103 mm | light brown | slim | ~355 g |
1C30-1=L23-1-P/4 | 2, 3 | 60 kg | left | 23 cm | 1 | 10 +/- 5 mm | 113 mm | Skin colour | normal | ~423 g |
1C30-1=L23-1-P/4S | 2, 3 | 60 kg | left | 23 cm | 1 | 20 +/-5 mm | 103 mm | Skin colour | slim | ~398 g |
1C30-1=L23-1-P/15 | 2, 3 | 60 kg | left | 23 cm | 1 | 10 +/- 5 mm | 113 mm | light brown | normal | ~423 g |
1C30-1=L23-1-P/15S | 2, 3 | 60 kg | left | 23 cm | 1 | 20 +/-5 mm | 103 mm | light brown | slim | ~398 g |
1C30-1=L23-2-P/4 | 2, 3 | 80 kg | left | 23 cm | 2 | 10 +/- 5 mm | 113 mm | Skin colour | normal | ~423 g |
1C30-1=L23-2-P/4S | 2, 3 | 80 kg | left | 23 cm | 2 | 20 +/-5 mm | 103 mm | Skin colour | slim | ~398 g |
1C30-1=L23-2-P/15 | 2, 3 | 80 kg | left | 23 cm | 2 | 10 +/- 5 mm | 113 mm | light brown | normal | ~423 g |
1C30-1=L23-2-P/15S | 2, 3 | 80 kg | left | 23 cm | 2 | 20 +/-5 mm | 103 mm | light brown | slim | ~398 g |
1C30-1=L23-3-P/4 | 2, 3 | 95 kg | left | 23 cm | 3 | 10 +/- 5 mm | 113 mm | Skin colour | normal | ~423 g |
1C30-1=L23-3-P/4S | 2, 3 | 95 kg | left | 23 cm | 3 | 20 +/-5 mm | 103 mm | Skin colour | slim | ~398 g |
1C30-1=L23-3-P/15 | 2, 3 | 95 kg | left | 23 cm | 3 | 10 +/- 5 mm | 113 mm | light brown | normal | ~423 g |
1C30-1=L23-3-P/15S | 2, 3 | 95 kg | left | 23 cm | 3 | 20 +/-5 mm | 103 mm | light brown | slim | ~398 g |
1C30-1=L24-1-P/4 | 2, 3 | 60 kg | left | 24 cm | 1 | 10 +/- 5 mm | 107 mm | Skin colour | normal | ~443 g |
1C30-1=L24-1-P/4S | 2, 3 | 60 kg | left | 24 cm | 1 | 20 +/-5 mm | 105 mm | Skin colour | slim | ~403 g |
1C30-1=L24-1-P/15 | 2, 3 | 60 kg | left | 24 cm | 1 | 10 +/- 5 mm | 107 mm | light brown | normal | ~443 g |
1C30-1=L24-1-P/15S | 2, 3 | 60 kg | left | 24 cm | 1 | 20 +/-5 mm | 105 m |
Article number | 1C30-1=L21-1-P/4 | 1C30-1=L21-1-P/4S | 1C30-1=L21-1-P/15 | 1C30-1=L21-1-P/15S | 1C30-1=L21-2-P/4 | 1C30-1=L21-2-P/4S | 1C30-1=L21-2-P/15 | 1C30-1=L21-2-P/15S | 1C30-1=L22-1-P/4 | 1C30-1=L22-1-P/4S | 1C30-1=L22-1-P/15 | 1C30-1=L22-1-P/15S | 1C30-1=L22-2-P/4 | 1C30-1=L22-2-P/4S | 1C30-1=L22-2-P/15 | 1C30-1=L22-2-P/15S | 1C30-1=L23-1-P/4 | 1C30-1=L23-1-P/4S | 1C30-1=L23-1-P/15 | 1C30-1=L23-1-P/15S | 1C30-1=L23-2-P/4 | 1C30-1=L23-2-P/4S | 1C30-1=L23-2-P/15 | 1C30-1=L23-2-P/15S | 1C30-1=L23-3-P/4 | 1C30-1=L23-3-P/4S | 1C30-1=L23-3-P/15 | 1C30-1=L23-3-P/15S | 1C30-1=L24-1-P/4 | 1C30-1=L24-1-P/4S | 1C30-1=L24-1-P/15 | 1C30-1=L24-1-P/15S | 1C30-1=L24-2-P/4 | 1C30-1=L24-2-P/4S | 1C30-1=L24-2-P/15 | 1C30-1=L24-2-P/15S | 1C30-1=L24-3-P/4 | 1C30-1=L24-3-P/4S | 1C30-1=L24-3-P/15 | 1C30-1=L24-3-P/15S | 1C30-1=L25-1-P/4 | 1C30-1=L25-1-P/4S | 1C30-1=L25-1-P/15 | 1C30-1=L25-1-P/15S | 1C30-1=L25-2-P/4 | 1C30-1=L25-2-P/4S | 1C30-1=L25-2-P/15 | 1C30-1=L25-2-P/15S | 1C30-1=L25-3-P/4 | 1C30-1=L25-3-P/4S | 1C30-1=L25-3-P/15 | 1C30-1=L25-3-P/15S | 1C30-1=L26-1-P/4 | 1C30-1=L26-1-P/4S | 1C30-1=L26-1-P/15 | 1C30-1=L26-1-P/15S | 1C30-1=L26-2-P/4 | 1C30-1=L26-2-P/4S | 1C30-1=L26-2-P/15 | 1C30-1=L26-2-P/15S | 1C30-1=L26-3-P/4 | 1C30-1=L26-3-P/4S | 1C30-1=L26-3-P/15 | 1C30-1=L26-3-P/15S | 1C30-1=L27-1-P/4 | 1C30-1=L27-1-P/15 | 1C30-1=L27-2-P/4 | 1C30-1=L27-2-P/15 | 1C30-1=L27-3-P/4 | 1C30-1=L27-3-P/15 | 1C30-1=L27-4-P/4 | 1C30-1=L27-4-P/15 | 1C30-1=L28-1-P/4 | 1C30-1=L28-1-P/15 | 1C30-1=L28-2-P/4 | 1C30-1=L28-2-P/15 | 1C30-1=L28-3-P/4 | 1C30-1=L28-3-P/15 | 1C30-1=L28-4-P/4 | 1C30-1=L28-4-P/15 | 1C30-1=L29-1-P/4 | 1C30-1=L29-1-P/15 | 1C30-1=L29-2-P/4 | 1C30-1=L29-2-P/15 | 1C30-1=L29-3-P/4 | 1C30-1=L29-3-P/15 | 1C30-1=L30-1-P/4 | 1C30-1=L30-1-P/15 | 1C30-1=L30-2-P/4 | 1C30-1=L30-2-P/15 | 1C30-1=L30-3-P/4 | 1C30-1=L30-3-P/15 | 1C30-1=R21-1-P/4 | 1C30-1=R21-1-P/4S | 1C30-1=R21-1-P/15 | 1C30-1=R21-1-P/15S | 1C30-1=R21-2-P/4 | 1C30-1=R21-2-P/4S | 1C30-1=R21-2-P/15 | 1C30-1=R21-2-P/15S | 1C30-1=R22-1-P/4 | 1C30-1=R22-1-P/4S | 1C30-1=R22-1-P/15 | 1C30-1=R22-1-P/15S | 1C30-1=R22-2-P/4 | 1C30-1=R22-2-P/4S | 1C30-1=R22-2-P/15 | 1C30-1=R22-2-P/15S | 1C30-1=R23-1-P/4 | 1C30-1=R23-1-P/4S | 1C30-1=R23-1-P/15 | 1C30-1=R23-1-P/15S | 1C30-1=R23-2-P/4 | 1C30-1=R23-2-P/4S | 1C30-1=R23-2-P/15 | 1C30-1=R23-2-P/15S | 1C30-1=R23-3-P/4 | 1C30-1=R23-3-P/4S | 1C30-1=R23-3-P/15 | 1C30-1=R23-3-P/15S | 1C30-1=R24-1-P/4 | 1C30-1=R24-1-P/4S | 1C30-1=R24-1-P/15 | 1C30-1=R24-1-P/15S | 1C30-1=R24-2-P/4 | 1C30-1=R24-2-P/4S | 1C30-1=R24-2-P/15 | 1C30-1=R24-2-P/15S | 1C30-1=R24-3-P/4 | 1C30-1=R24-3-P/4S | 1C30-1=R24-3-P/15 | 1C30-1=R24-3-P/15S | 1C30-1=R25-1-P/4 | 1C30-1=R25-1-P/4S | 1C30-1=R25-1-P/15 | 1C30-1=R25-1-P/15S | 1C30-1=R25-2-P/4 | 1C30-1=R25-2-P/4S | 1C30-1=R25-2-P/15 | 1C30-1=R25-2-P/15S | 1C30-1=R25-3-P/4 | 1C30-1=R25-3-P/4S | 1C30-1=R25-3-P/15 | 1C30-1=R25-3-P/15S | 1C30-1=R26-1-P/4 | 1C30-1=R26-1-P/4S | 1C30-1=R26-1-P/15 | 1C30-1=R26-1-P/15S | 1C30-1=R26-2-P/4 | 1C30-1=R26-2-P/4S | 1C30-1=R26-2-P/15 | 1C30-1=R26-2-P/15S | 1C30-1=R26-3-P/4 | 1C30-1=R26-3-P/4S | 1C30-1=R26-3-P/15 | 1C30-1=R26-3-P/15S | 1C30-1=R27-1-P/4 | 1C30-1=R27-1-P/15 | 1C30-1=R27-2-P/4 | 1C30-1=R27-2-P/15 | 1C30-1=R27-3-P/4 | 1C30-1=R27-3-P/15 | 1C30-1=R27-4-P/4 | 1C30-1=R27-4-P/15 | 1C30-1=R28-1-P/4 | 1C30-1=R28-1-P/15 | 1C30-1=R28-2-P/4 | 1C30-1=R28-2-P/15 | 1C30-1=R28-3-P/4 | 1C30-1=R28-3-P/15 | 1C30-1=R28-4-P/4 | 1C30-1=R28-4-P/15 | 1C30-1=R29-1-P/4 | 1C30-1=R29-1-P/15 | 1C30-1=R29-2-P/4 | 1C30-1=R29-2-P/15 | 1C30-1=R29-3-P/4 | 1C30-1=R29-3-P/15 | 1C30-1=R30-1-P/4 | 1C30-1=R30-1-P/15 | 1C30-1=R30-2-P/4 | 1C30-1=R30-2-P/15 | 1C30-1=R30-3-P/4 | 1C30-1=R30-3-P/15 |
Mobility grade | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 | 2, 3 |
Max. body weight | 60 kg | 60 kg | 60 kg | 60 kg | 80 kg | 80 kg | 80 kg | 80 kg | 60 kg | 60 kg | 60 kg | 60 kg | 80 kg | 80 kg | 80 kg | 80 kg | 60 kg | 60 kg | 60 kg | 60 kg | 80 kg | 80 kg | 80 kg | 80 kg | 95 kg | 95 kg | 95 kg | 95 kg | 60 kg | 60 kg | 60 kg | 60 kg | 80 kg | 80 kg | 80 kg | 80 kg | 95 kg | 95 kg | 95 kg |