1E91 Runner
| Reference number | 1E91 |
| Type of foot | Mechanic |
| User Weight Capacity | 100 kg, 125 kg, 75 kg |
The Runner prosthetic foot is the perfect companion for athletic, active users. Thanks to its ease of use, it is also suitable for less experienced runners. At the same time, it offers excellent performance for professional athletes.
- In addition to a high level of propulsion, the high-performance carbon spring offers excellent energy return and enhanced stability when turning corners.
- By shifting the adapter along the carbon spring, the dynamic response and spring stiffness can be adapted to the individual needs of the user – without changing the bench alignment of the prosthesis.
- The connection adapter, which features a pyramid adapter that can be rotated to any position, is easy to use.
- Both trial and definitive fittings are especially straightforward thanks to flexible adjustment possibilities and the connection to the modular prosthesis solution.
Click on the red 'Hot spots' in the image for more information on this detail.
The pyramid adapter of the 4R218 connection adapter can be rotated to any position and makes it easier to adjust the prosthesis to suit the user. The adapter is also lightweight and robust. The 4R216 Runner adapter with 4 holes can be used as an alternative to the pyramid adapter.
Two types of sole are available for the Runner. The Runner sole for recreational athletes is a classic all-rounder for terrain such as asphalt, gym floors and nature trails. In contrast, the Runner spike sole is primarily geared towards performance-oriented competitive runners due to its good traction on tartan tracks.
The Runner is characterised by a resilient, lightweight carbon spring, which provides runners with a high level of propulsion and enhanced stability when turning corners. By moving the adapter along the carbon spring, the dynamic response and spring stiffness of the running prosthesis can be adapted to the individual needs of the user. The bench alignment of the prosthesis remains unchanged.
For powerful running with increased forward propulsion.
For relaxed running and increased comfort due to longer spring deflection.
Product information
The foot is intended as a running prosthesis for recreational and competitive athletes, including both adults and youths, who have had a transfemoral or transtibial amputation.
| Activity-Level | Sport |
| Max. body weight | 40–125 kg |
| Weight | 460–625 g |
| Structural height | 30 cm |
| Structural height under load | 27 cm |
| Type of foot | Mechanic |
| Feature | Carbon |
| User Weight Capacity | 100 kg, 125 kg, 75 kg |
Ottobock recommends selecting the stiffness version according to the body weight and running style.
| Model |
1E91=SPR-1-S-N
|
1E91=SPR-2-S-N
|
1E91=SPR-3-S-N
|
1E91=SPR-4-S-N
|
1E91=SPR-5-S-N
|
1E91=SPR-6-S-N
|
|---|---|---|---|---|---|---|
| Long-distance running | 40–50 kg | 50–60 kg | 60–72 kg | 72–86 kg | 86–104 kg | 104–125 kg |
| Sprint | 40–50 kg | 50–60 kg | 60–72 kg | 72–86 kg | 86–104 kg |
