Originally Posted by
T-Mar
Sorry, you're right, it's the better SX610 model. But that's still not an SLJ. The only 1982 model to spec an SLJ was the Pro10, which used the old SLJ 5500 in the back. The new generation, horizontal parallelogram SLJ rear derailleur was the SLJ6600. Peugeot did not spec it until the 1983 PY10FC.
Ummm....yes, it is. I do apologoze for the typo as the derailleur is a SX660
The following Simplex drailleurs are SLJ's (there could be more)
615
SX660
5500
6600
