Carbon feet

The Trias was designed for moderately active individuals who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking. 

Its smooth functionality and outstanding control mean you can trust the Trias, since you know exactly how it behaves. It gives you certainty and a pleasant feeling – for walking and prolonged standing.

• Soft rollover for easy movement at slow to moderate walking speeds

• The right amount of energy for moderate activities

• Supports controlled movements across stable terrain

It’s more than a prosthetic foot. It’s a foundation.

Flexible dual springs

The Trias features interconnected dual springs for high flexibility and support when walking at varying speeds.

Lightweight design

The exceptionally low weight and good spring characteristics of the Trias help save energy for what’s important – for mobility and independence.

Triangular design

The anatomy of the human foot is reflected in the curved, triangular shape. The heel and forefoot sections form an arch structure and are connected to the base spring, forming a unit.  

1C30 - Foot

Carbon feet

Safe as expected.

The Trias was designed for moderately active individuals who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking. 

Its smooth functionality and outstanding control mean you can trust the Trias, since you know exactly how it behaves. It gives you certainty and a pleasant feeling – for walking and prolonged standing.

• Soft rollover for easy movement at slow to moderate walking speeds

• The right amount of energy for moderate activities

• Supports controlled movements across stable terrain

It’s more than a prosthetic foot. It’s a foundation.

Product type
Mobility grade2, 3
Max. body weight125 kg

Carbon feet

The Trias was designed for moderately active individuals who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking. 

Its smooth functionality and outstanding control mean you can trust the Trias, since you know exactly how it behaves. It gives you certainty and a pleasant feeling – for walking and prolonged standing.

• Soft rollover for easy movement at slow to moderate walking speeds

• The right amount of energy for moderate activities

• Supports controlled movements across stable terrain

It’s more than a prosthetic foot. It’s a foundation.

Flexible dual springs

The Trias features interconnected dual springs for high flexibility and support when walking at varying speeds.

Lightweight design

The exceptionally low weight and good spring characteristics of the Trias help save energy for what’s important – for mobility and independence.

Triangular design

The anatomy of the human foot is reflected in the curved, triangular shape. The heel and forefoot sections form an arch structure and are connected to the base spring, forming a unit.  

Benefits at a glance

Trias - controls and guides

Gentle rollover for effortless movements

Reflecting the anatomy of the human foot, the triangular design of the Trias offers you a gentle rollover for effortless and comfortable walking. Its transition from heel to toe feels harmonious and natural.

Energy return that’s right for you

The Trias prosthetic foot delivers excellent performance with every step. From a slow stroll to walking at moderate speed, you can set your own pace with the Trias.

You determine your movements

The Trias adapts to varying terrain without compromising stability, whether you are at home or on your way to your favourite places outdoors. The Trias provides you a sense of security and self-confidence.

More than a foot. A foundation.

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.

Specifications

Product information

Mobility grade2, 3
Max. body weight125 kg
Amputation levelTransfemoral amputation, Transtibial amputation, Hip disarticulation
MaterialCarbon
Specifications

Product Data

Mobility grade2, 3
Max. body weight125 kg
Sideleft (L), right (R)
Size21-30 cm
Weight (without footshell)346 g*
Footshell shapeSlim shape (S) for a heel height of 20 +/- 5 mm (21-27 cm)
Normal shape (N) for a heel height of 10 +/- 5 mm (21-30 cm)
Footshell colourBeige 4, Light brown 15
Weight with normal footshell551 g*
System height with normal footshell95 mm*
Build height with normal footshell113 mm*
Downloads

Documents

Instructions for use
1C30Instructions for use

647G279=ALL_INT

Instructions for use | 1C30 Trias
Download (Românesc, PDF 2 MB) Instructions for use
Declaration of Conformity
1C30Declaration of Conformity

4136673

Declaration of Conformity for 1C30
Download (Românesc, PDF 214 KB) Declaration of Conformity
FAQS

Answers for you

Is the Trias prosthetic foot right for me?

The Trias prosthetic foot was designed for moderately active users (mobility grade 2–3) who navigate indoor and familiar outdoor environments and place a high value on consistent stability when walking. It is suitable for users weighing up to 125 kg. Both transfemoral and transtibial amputees can benefit from the flexible prosthetic foot.

Is the Trias waterproof?

No, the Trias is not waterproof.

Is the Trias available in my size?

The prosthetic foot is available in a range of sizes from 21 to 30 cm. Your O&P professional selects the Trias for you based on your foot size and body weight.

Will I need a new prosthesis for the Trias?

No, the Trias can be integrated into either a new or an existing modular prosthesis, provided it has sufficient build height.

Do I need to wear special shoes with the Trias?

No, the Trias is delivered with a footshell that is based on the shape of a natural foot and is therefore compatible with all common types of shoes. Plus, a slim and a normal footshell are available in most foot sizes to match your natural foot as closely as possible.

Can I test the Trias?

Yes, of course you can test the Trias prosthetic foot. Please speak to your O&P professional.

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