Special pulley made to split the backstay. The s.s. pulley’s race is shaped in order to be compatible with multi-strand steel wires, thus granting long duration.
| A mm | Ø B mm | C mm | Ø D mm | Pin Ø mm | |
| 100 | 162 | 100 | 17 | 10 | 15,6 |
| 120 | 194 | 120 | 20 | 12 | 18,5 |
Special pulley made to split the backstay. The s.s. pulley’s race is shaped in order to be compatible with multi-strand steel wires, thus granting long duration.
| A mm | Ø B mm | C mm | Ø D mm | Pin Ø mm | |
| 100 | 162 | 100 | 17 | 10 | 15,6 |
| 120 | 194 | 120 | 20 | 12 | 18,5 |