Ottobock
Flexible dual springs
Corrosion-resistant adapter with water runoff channels
Lightweight design
Triangular design
Flexible dual springs
Corrosion-resistant adapter with water runoff channels
Lightweight design
Triangular design
1C30-1 - Foot prosthetics

Trias

Secure as expected.

The Trias was designed for moderately active individuals who navigate varied environments and value consistent stability when walking. The carbon foot’s light weight and flexible double springs help save energy for what’s important – mobility and independence. Whether you’re at home or on your way to one of your favorite places outdoors, the Trias gives you a sense of safety.

The Trias was designed for moderately active individuals who navigate varied environments and value consistent stability when walking. The carbon foot’s light weight and flexible double springs help save energy for what’s important – mobility and independence. Whether you’re at home or on your way to one of your favorite places outdoors, the Trias gives you a sense of safety.

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

Product typeEnhanced composite design feet
Mobility grade2, 3
Max. body weight125 kg
All specifications
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Benefits at a glance

Trias - stabilizes and adapts

With her Trias prosthetic foot, Anita has the flexibility to move about in her home and can rely on the foot during her activities.
Move your way

The Trias adapts to varying terrain and ensures stability, whether you’re at home or on your way to your favorite places outdoors.

Josef takes a leisurely stroll through the farmer’s market.
Energy return that’s right for you

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

Anita wears her Trias prosthetic foot as she walks through the living room holding a flower vase in her hands.
Soft rollover for easy movement patterns

The triangular design of the Trias offers you a soft rollover for comfortable walking.

Resistant to fresh, salt and chlorinated water
Protected against fresh, salt and chlorinated water

Want to splash in puddles, take a shower, or go to the pool? It’s possible with the Trias. Water runoff channels on the adapter and openings in the sole prevent water from collecting in your prosthesis during these activities.

Ottobock foot options
More than a foot. A foundation.

The prosthetic foot makes all the difference in the success of your treatment. 

User Experience

Flexible in everyday life

Anita

With the new Trias, walking through puddles, taking a shower, or even swimming is no problem! Featuring water run-off channels and holes in the footshell that prevent water collection, you can do more of what you love with this foot.

Anita loves spending time outdoors, even in poor weather.
Specifications

Product information

Product typeEnhanced composite design feet
Mobility grade2, 3
Max. body weight125 kg
MaterialCarbon

Product Data

Article numberMobility gradeMax. body weightSideSizeStiffnessHeel heightBuild heightColourShapeWeight with footshell
1C30-1=L21-1-P/42, 360 kgleft21 cm110 +/- 5 mm101 mmSkin colournormal~365 g
1C30-1=L21-1-P/4S2, 360 kgleft21 cm120 +/-5 mm101 mmSkin colourslim~345 g
1C30-1=L21-1-P/152, 360 kgleft21 cm110 +/- 5 mm101 mmlight brownnormal~365 g
1C30-1=L21-1-P/15S2, 360 kgleft21 cm120 +/-5 mm101 mmlight brownslim~345 g
1C30-1=L21-2-P/42, 380 kgleft21 cm210 +/- 5 mm101 mmSkin colournormal~365 g
1C30-1=L21-2-P/4S2, 380 kgleft21 cm220 +/-5 mm101 mmSkin colourslim~345 g
1C30-1=L21-2-P/152, 380 kgleft21 cm210 +/- 5 mm101 mmlight brownnormal~365 g
1C30-1=L21-2-P/15S2, 380 kgleft21 cm220 +/-5 mm101 mmlight brownslim~345 g
1C30-1=L22-1-P/42, 360 kgleft22 cm110 +/- 5 mm103 mmSkin colournormal~380 g
1C30-1=L22-1-P/4S2, 360 kgleft22 cm120 +/-5 mm103 mmSkin colourslim~355 g
1C30-1=L22-1-P/152, 360 kgleft22 cm110 +/- 5 mm103 mmlight brownnormal~380 g
1C30-1=L22-1-P/15S2, 360 kgleft22 cm120 +/-5 mm103 mmlight brownslim~355 g
1C30-1=L22-2-P/42, 380 kgleft22 cm210 +/- 5 mm103 mmSkin colournormal~380 g
1C30-1=L22-2-P/4S2, 380 kgleft22 cm220 +/-5 mm103 mmSkin colourslim~355 g
1C30-1=L22-2-P/152, 380 kgleft22 cm210 +/- 5 mm103 mmlight brownnormal~380 g
1C30-1=L22-2-P/15S2, 380 kgleft22 cm220 +/-5 mm103 mmlight brownslim~355 g
1C30-1=L23-1-P/42, 360 kgleft23 cm110 +/- 5 mm113 mmSkin colournormal~423 g
1C30-1=L23-1-P/4S2, 360 kgleft23 cm120 +/-5 mm103 mmSkin colourslim~398 g
1C30-1=L23-1-P/152, 360 kgleft23 cm110 +/- 5 mm113 mmlight brownnormal~423 g
1C30-1=L23-1-P/15S2, 360 kgleft23 cm120 +/-5 mm103 mmlight brownslim~398 g
1C30-1=L23-2-P/42, 380 kgleft23 cm210 +/- 5 mm113 mmSkin colournormal~423 g
1C30-1=L23-2-P/4S2, 380 kgleft23 cm220 +/-5 mm103 mmSkin colourslim~398 g
1C30-1=L23-2-P/152, 380 kgleft23 cm210 +/- 5 mm113 mmlight brownnormal~423 g
1C30-1=L23-2-P/15S2, 380 kgleft23 cm220 +/-5 mm103 mmlight brownslim~398 g
1C30-1=L23-3-P/42, 395 kgleft23 cm310 +/- 5 mm113 mmSkin colournormal~423 g
1C30-1=L23-3-P/4S2, 395 kgleft23 cm320 +/-5 mm103 mmSkin colourslim~398 g
1C30-1=L23-3-P/152, 395 kgleft23 cm310 +/- 5 mm113 mmlight brownnormal~423 g
1C30-1=L23-3-P/15S2, 395 kgleft23 cm320 +/-5 mm103 mmlight brownslim~398 g
1C30-1=L24-1-P/42, 360 kgleft24 cm110 +/- 5 mm107 mmSkin colournormal~443 g
1C30-1=L24-1-P/4S2, 360 kgleft24 cm120 +/-5 mm105 mmSkin colourslim~403 g
1C30-1=L24-1-P/152, 360 kgleft24 cm110 +/- 5 mm107 mmlight brownnormal~443 g
1C30-1=L24-1-P/15S2, 360 kgleft24 cm120 +/-5 mm105 m
Article number1C30-1=L21-1-P/41C30-1=L21-1-P/4S1C30-1=L21-1-P/151C30-1=L21-1-P/15S1C30-1=L21-2-P/41C30-1=L21-2-P/4S1C30-1=L21-2-P/151C30-1=L21-2-P/15S1C30-1=L22-1-P/41C30-1=L22-1-P/4S1C30-1=L22-1-P/151C30-1=L22-1-P/15S1C30-1=L22-2-P/41C30-1=L22-2-P/4S1C30-1=L22-2-P/151C30-1=L22-2-P/15S1C30-1=L23-1-P/41C30-1=L23-1-P/4S1C30-1=L23-1-P/151C30-1=L23-1-P/15S1C30-1=L23-2-P/41C30-1=L23-2-P/4S1C30-1=L23-2-P/151C30-1=L23-2-P/15S1C30-1=L23-3-P/41C30-1=L23-3-P/4S1C30-1=L23-3-P/151C30-1=L23-3-P/15S1C30-1=L24-1-P/41C30-1=L24-1-P/4S1C30-1=L24-1-P/151C30-1=L24-1-P/15S1C30-1=L24-2-P/41C30-1=L24-2-P/4S1C30-1=L24-2-P/151C30-1=L24-2-P/15S1C30-1=L24-3-P/41C30-1=L24-3-P/4S1C30-1=L24-3-P/151C30-1=L24-3-P/15S1C30-1=L25-1-P/41C30-1=L25-1-P/4S1C30-1=L25-1-P/151C30-1=L25-1-P/15S1C30-1=L25-2-P/41C30-1=L25-2-P/4S1C30-1=L25-2-P/151C30-1=L25-2-P/15S1C30-1=L25-3-P/41C30-1=L25-3-P/4S1C30-1=L25-3-P/151C30-1=L25-3-P/15S1C30-1=L26-1-P/41C30-1=L26-1-P/4S1C30-1=L26-1-P/151C30-1=L26-1-P/15S1C30-1=L26-2-P/41C30-1=L26-2-P/4S1C30-1=L26-2-P/151C30-1=L26-2-P/15S1C30-1=L26-3-P/41C30-1=L26-3-P/4S1C30-1=L26-3-P/151C30-1=L26-3-P/15S1C30-1=L27-1-P/41C30-1=L27-1-P/151C30-1=L27-2-P/41C30-1=L27-2-P/151C30-1=L27-3-P/41C30-1=L27-3-P/151C30-1=L27-4-P/41C30-1=L27-4-P/151C30-1=L28-1-P/41C30-1=L28-1-P/151C30-1=L28-2-P/41C30-1=L28-2-P/151C30-1=L28-3-P/41C30-1=L28-3-P/151C30-1=L28-4-P/41C30-1=L28-4-P/151C30-1=L29-1-P/41C30-1=L29-1-P/151C30-1=L29-2-P/41C30-1=L29-2-P/151C30-1=L29-3-P/41C30-1=L29-3-P/151C30-1=L30-1-P/41C30-1=L30-1-P/151C30-1=L30-2-P/41C30-1=L30-2-P/151C30-1=L30-3-P/41C30-1=L30-3-P/151C30-1=R21-1-P/41C30-1=R21-1-P/4S1C30-1=R21-1-P/151C30-1=R21-1-P/15S1C30-1=R21-2-P/41C30-1=R21-2-P/4S1C30-1=R21-2-P/151C30-1=R21-2-P/15S1C30-1=R22-1-P/41C30-1=R22-1-P/4S1C30-1=R22-1-P/151C30-1=R22-1-P/15S1C30-1=R22-2-P/41C30-1=R22-2-P/4S1C30-1=R22-2-P/151C30-1=R22-2-P/15S1C30-1=R23-1-P/41C30-1=R23-1-P/4S1C30-1=R23-1-P/151C30-1=R23-1-P/15S1C30-1=R23-2-P/41C30-1=R23-2-P/4S1C30-1=R23-2-P/151C30-1=R23-2-P/15S1C30-1=R23-3-P/41C30-1=R23-3-P/4S1C30-1=R23-3-P/151C30-1=R23-3-P/15S1C30-1=R24-1-P/41C30-1=R24-1-P/4S1C30-1=R24-1-P/151C30-1=R24-1-P/15S1C30-1=R24-2-P/41C30-1=R24-2-P/4S1C30-1=R24-2-P/151C30-1=R24-2-P/15S1C30-1=R24-3-P/41C30-1=R24-3-P/4S1C30-1=R24-3-P/151C30-1=R24-3-P/15S1C30-1=R25-1-P/41C30-1=R25-1-P/4S1C30-1=R25-1-P/151C30-1=R25-1-P/15S1C30-1=R25-2-P/41C30-1=R25-2-P/4S1C30-1=R25-2-P/151C30-1=R25-2-P/15S1C30-1=R25-3-P/41C30-1=R25-3-P/4S1C30-1=R25-3-P/151C30-1=R25-3-P/15S1C30-1=R26-1-P/41C30-1=R26-1-P/4S1C30-1=R26-1-P/151C30-1=R26-1-P/15S1C30-1=R26-2-P/41C30-1=R26-2-P/4S1C30-1=R26-2-P/151C30-1=R26-2-P/15S1C30-1=R26-3-P/41C30-1=R26-3-P/4S1C30-1=R26-3-P/151C30-1=R26-3-P/15S1C30-1=R27-1-P/41C30-1=R27-1-P/151C30-1=R27-2-P/41C30-1=R27-2-P/151C30-1=R27-3-P/41C30-1=R27-3-P/151C30-1=R27-4-P/41C30-1=R27-4-P/151C30-1=R28-1-P/41C30-1=R28-1-P/151C30-1=R28-2-P/41C30-1=R28-2-P/151C30-1=R28-3-P/41C30-1=R28-3-P/151C30-1=R28-4-P/41C30-1=R28-4-P/151C30-1=R29-1-P/41C30-1=R29-1-P/151C30-1=R29-2-P/41C30-1=R29-2-P/151C30-1=R29-3-P/41C30-1=R29-3-P/151C30-1=R30-1-P/41C30-1=R30-1-P/151C30-1=R30-2-P/41C30-1=R30-2-P/151C30-1=R30-3-P/41C30-1=R30-3-P/15
Mobility grade2, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 3
Max. body weight60 kg60 kg60 kg60 kg80 kg80 kg80 kg80 kg60 kg60 kg60 kg60 kg80 kg80 kg80 kg80 kg60 kg60 kg60 kg60 kg80 kg80 kg80 kg80 kg95 kg95 kg95 kg95 kg60 kg60 kg60 kg60 kg80 kg80 kg80 kg80 kg95 kg95 kg95 kg
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