I have 3 NOS "Spidel" marked Stronglight 93 drive side crank arms and only need one of them. These are French threaded, 170, 170 and 172.5mm in length.
If anyone has a spare matching left arm (stronglight or spidel) for any of these I would be happy to trade for a drive side arm. Also needed are NOS chainrings, same trade.
Amir Avitzur
Ramat-Gan, Israel