Single Axis Foot
The Single Axis foot is a prosthetic foot with 35% efficiency — the ratio between the energy released and the energy stored — and an articulated ankle that allows good dorsi-plantarflexion.
- 35% efficiency: the ratio between energy released and energy stored
- Articulated single axis ankle for good dorsi-plantarflexion
- Mobility level K2 on the Amputee Mobility Predictor
- Polyurethane injection molding
- Forged stainless steel adapter, code 33.004.08.EXT
- Sizes 22 to 29 cm sound limb foot length, left and right
- Maximum user weight 100 kg (sizes 22-25) or 130 kg (sizes 26-29)
Single axis foot is manufactured on polyurethane injection molding
Adapter is manufactured on forging stainless steel adapter
Single axis foot sizes 22-23 cm
| Code | 1.007.02.22L | 1.007.02.22R | |
| Size | 22 | ||
|---|---|---|---|
| Sound Limb Foot Length | 22 cm | ||
| Side | left | right | |
| Max weight | 100 kg | ||
| Code | 1.007.02.23L | 1.007.02.23R | |
| Size | 23 | ||
|---|---|---|---|
| Sound Limb Foot Length | 23 cm | ||
| Side | left | right | |
| Max weight | 100 kg | ||
Single axis foot sizes 24-25 cm
| Code | 1.007.02.24L | 1.007.02.24R | |
| Size | 24 | ||
|---|---|---|---|
| Sound Limb Foot Length | 24 cm | ||
| Side | left | right | |
| Max weight | 100 kg | ||
| Code | 1.007.02.25L | 1.007.02.25L | |
| Size | 25 | ||
|---|---|---|---|
| Sound Limb Foot Length | 25 cm | ||
| Side | left | right | |
| Max weight | 100 kg | ||
Single axis foot sizes 26-27 cm
| Code | 1.007.02.26L | 1.007.02.26R | |
| Size | 26 | ||
|---|---|---|---|
| Sound Limb Foot Length | 26 cm | ||
| Side | left | right | |
| Max weight | 130 kg | ||
| Code | 1.007.02.27L | 1.007.02.27R | |
| Size | 27 | ||
|---|---|---|---|
| Sound Limb Foot Length | 27 cm | ||
| Side | left | right | |
| Max weight | 130 kg | ||
Single axis foot sizes 28-29 cm
| Code | 1.007.02.28L | 1.007.02.28R | |
| Size | 28 | ||
|---|---|---|---|
| Sound Limb Foot Length | 28 cm | ||
| Side | left | right | |
| Max weight | 130 kg | ||
| Code | 1.007.02.29L | 1.007.02.29L | |
| Size | 29 | ||
|---|---|---|---|
| Sound Limb Foot Length | 29 cm | ||
| Side | left | right | |
| Max weight | 130 kg | ||
Key specifications
| Device Category | Single axis prosthetic foot |
| Mobility Level (K-Level) | K2 |
| Energy Return (Efficiency) | 35% |
| Material | Polyurethane injection molding |
| Available Sizes | 22, 23, 24, 25, 26, 27, 28, 29 cm |
| Maximum User Weight | 100 kg (sizes 22-25); 130 kg (sizes 26-29) |
| Product Code Series | 1.007.02 |
| Adapter | Forged stainless steel — code 33.004.08.EXT |
| Side | Left, Right |
Ordering and technical support
Designed and manufactured in Italy by Roadrunnerfoot Engineering S.r.l. The full range is listed in the Roadrunnerfoot 2025 catalogue. Orthopedic technicians, clinics and international distributors can request technical data sheets, product codes, pricing and fitting support from our team.


