List 21
Flexible element; Note: IRT3 = 8 spokes; IRT4 = 8 spokes
Material: rubber
Shore: Sh A 80B
| CODE | A | B | C | SERIES |
| IRT3 | 108,00 | 52,00 | 25,00 | 1 |
| IRT4 | 140,00 | 63,00 | 29,00 | 1 |
| CODE | A | B | C | SERIES |
| IRT3 | 108,00 | 52,00 | 25,00 | 1 |
| IRT4 | 140,00 | 63,00 | 29,00 | 1 |