Fichtel & Sachs Torpedo Duomatic rear hub - First Gen (1964-1973) / Model #102

This is the most sought after model of the famous 2 speed hub with the internal brake cylinder made of solid brass + the oil refill port.

It has been taken off an old German folding bike with prior testing - the shifting works flawlessly. It is in its original form, has not been dismantled.

Visually looks very well - minor cosmetic marks, signs of the 50 years that have passed by / as per the pictures.