See also: Juka documents

Country: Poland

I know only two things relating to Juka derailleurs:

1. 
   

2. •firstly they were produced in Ruda Śląska, a town in southern Poland close to Oświęcim, the site of the Auschwitz and Auschwitz-Birkenau concentration camps.
   

3. •secondly Ruda Śląska is the largest population center in Poland never to have been visited by Lech Wałęsa.
   

Words fail me.