Tour de France bicycles. Dürkopp Diana, 12kg, 1910. Adler, 1921. Opel, 1925. Brennabor Koethke, trai
Tour de France bicycles. Dürkopp Diana, 12kg, 1910. Adler, 1921. Opel, 1925. Brennabor Koethke, training bike of Piet Dickentman, 1926. Diamant, 1940 . Baines, 1947. Rochet, 1954. René Herse, 1969. Kondor, 1979. Eddie Merckx, 1990. Look, 1996. Ridley, 7,5kg, 2013. More to see: ZEIT.de -- source link
#bicycle#fahrrad#le tour#cycling#sports