Campagnolo Record (A010 'C-Record' 2nd style) derailleur
Campagnolo ditches iconic thumb shifter and goes wireless with new Super Record Wireless electronic groupset... and it'll cost you £4.5k | road.cc
Campagnolo C Record: How to disassemble, grease & assemble a rear derailleur - YouTube
Campagnolo Super Record Wireless, goodbye wires, new gear concept and lots of technology
COLNAGO Master Gold, Campagnolo C Record Delta 57cm (1990s) – SOLD – Premium Cycling – Website for steel and collectible vintage bikes, parts and clothing