SR Royal-5 ESL chain ring - 52 tooth - 144 mm BCD (NOS)
Date: 12/26/2012
Views: 913
Jürgen Tschan (1972)
Riding for team Peugeot-BP-Michelin, Jürgen Tschan would prove to be the first German national to win the Pairs-Tours classic (...this in the year 1970), and in 1971 he would claim the title of German National Road Cycling Champion.