Originally Posted by
cyclotoine
is that a NGS box for sure? That is an interesting data point, the only thing that could distinguish it is the finish. All the record derailleurs had black limit screws prior to 1978.
Also, catalog 17A shows the "Record" changer as having holes and the NGS is exactly as the unit in the OP.
OK yous guys. Stop trying to confuse me further. I do an excellent job of that myself. ;>
I just looked at my catalog 17A and it clearly shows NO HOLES in the Record front plate.
And there is no "NGS" gear shown in 17A. Only what they call "Sport", with the old push rod design front der.
That pic above of the yellow box is Record.....to me. As is the gizmo sitting on top of it.
Didn't Gran Sport come in green boxes?