Tubular Adapters
The tubular adapter connects the pylon with a foot pyramidal adapter or with a prosthetic knee joint. A version with pyramid is also available.
- Connects the pylon to a foot pyramidal adapter or to a prosthetic knee joint
- Standard version with receiver; version with pyramid also available (code 5.004.22.SS)
- Material options: aluminum alloy 7075, stainless steel, titanium grade 5
- External diameter 30 mm
- Component weight 75 g aluminum, 114 g stainless steel, 64 g titanium; 170 g for the pyramid version
- Maximum user weight 130 kg
- Tested according to ISO 10328
- Warranty 36 months

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Code 5.004.01 |
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| External Diameter | 30 mm | |
| Component Weight | 75 g | |
| Material | Aluminum Alloy 7075 | |
| Maximum User Weight | 130 Kg | |

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Code 5.004.01.SS |
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| External Diameter | 30 mm | |
| Component Weight | 114 g | |
| Material | Stainless Steel | |
| Maximum User Weight | 130 Kg | |

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Code 5.004.01.T |
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| External Diameter | 30 mm | |
| Component Weight | 64 g | |
| Material | Titanium Gr. 5 | |
| Maximum User Weight | 130 Kg | |

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Tubular Adapter with pyramid |
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Code 5.004.22.SS |
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| External Diameter | 30 mm | |
| Component Weight | 170 g | |
| Material | Stainless Steel | |
| Maximum User Weight | 130 Kg | |
Key specifications
| Device Category | Tubular modular adapter |
| Material | Aluminum alloy 7075 / stainless steel / titanium grade 5 |
| Component Weight | 75 g aluminum; 114 g stainless steel; 64 g titanium; 170 g pyramid version |
| Maximum User Weight | 130 kg |
| Tested to Standard | ISO 10328 |
| Warranty | 36 months |
| Product Codes | 5.004.01, 5.004.01.SS, 5.004.01.T, 5.004.22.SS |
| External Diameter | 30 mm |
| Connection Types | With receiver; with pyramid |
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.






