Reference number 1C10
Type of foot Mechanic
User Weight Capacity 100 kg,
125 kg,
75 kg
Lightweight and robust

The lightweight Terion prosthetic foot offers users an impressive range of possible applications. Available in three modular sizes, it can be individually adapted via the footshell as well.

Benefits at a glance:

  • The split forefoot spring ensures a high degree of stability while standing and walking.
  • The Terion supports users with moderate mobility (MOBIS 2–3) in their everyday activities.
  • It is resistant to dirt, dust and splashed water.

Click on the red 'Hot spots' in the image for more information on this detail.

Split carbon spring
Carbon spring

The carbon spring provides good forefoot stability and an efficient energy return. In addition, the split forefoot spring provides stability when walking and standing – including on uneven surfaces.

Heel foam
Heel foam

The heel made of functional foam allows for a safe and comfortable heel strike. The user benefits from a smooth rollover and moderate mediolateral flexibility.

Aluminium adapter
Aluminium adapter

Durable and lightweight.

Product information

Technical data

The Terion is suitable for patients with a transtibial amputation, knee disarticulation, transfemoral amputation or hip disarticulation, who have low to moderate activity levels and require a lightweight, functional carbon fibre foot. (*  Technical data refer to size 26 cm)

Mobis level
Activity-Level MG2,
Sizes 22–28 cm
Footshell Slim version with 5 mm heel height [22–23 cm], normal footshell with 5 mm heel height [24–28 cm]
Weight without footshell* approx. 343 g
Weight with footshell* Approx. 570 g
System height with normal footshell* 49 mm
Structural height with normal footshell* 67 mm
Recommended knee components 3R78, 3R92, 3R106, 3R60. Please see the 646K2 catalogue for additional combinations.
Type of foot Mechanic
Feature Carbon
User Weight Capacity 100 kg,
125 kg,
75 kg
Stiffness chart

The stiffness version is selected according to the patient’s body weight.

1C10 Terion
22–23 cm
1C10 Terion
24–25 cm
1C10 Terion
26–28 cm
up to 75 kg 2 3 4
76–100 kg 3 4
101–125 kg 4

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