I have an early Simplex Super LJ front derailleur (mid to late 70's I think) in very nice condition. It has the activation arm on the front and the built-in cable stop on the clamp pivot. I bought it on eBay for $50.00 last week, but didn't take a close look to see it was the early style. I would like to trade it for a later model SLJ (early 80's) with the activation arm behind the mech, similar to a Campy NR front derailleur. I need the derailleur for my '81 Peugeot PXN-10E. If any one would like to help please contact me off list.
Also, how many variations were there of the SLJ front derailleur?
Thanks.
Regards, Rich Robinson
Jacksonville NC