- Pair of stainless steel lock knee braces.
- The stainless steel joints lengthen and then form one-piece leg and thigh uprights.
- Hoop
Technical features
| Reference | Length of leg upright (L1) | Length of thigh upright (L2) | Upright section | Joint diameter | Material | Weight |
| 2J11 | 370mm | 350mm | 18x5mm | 26mm | Stainless steel | 680g |
| 2J13 | 370mm | 350mm | 22x5mm | 28mm | Stainless steel | 830g |