NOS SHIMANO DURA ACE REAR MECH DERAILLEUR VINTAGE OLD 90s 9s SPEED RD-7700 25th | eBay
Anyone familiar with this Dura Ace RD-7700 rear derailleur? Looking to use it with a ten speed cassette but was wondering if anyone has tried it (bc of age, manual only mentions
Shimano Dura-Ace RD 7700 - I Know a Guy Bicycles
Shimano Dura Ace RD-7700 Rear Derailleur
Shimano Dura Ace 7700 crankset (170-180mm) – SOLD – Premium Cycling – Website for steel and collectible vintage bikes, parts and clothing