Universal Cycles -- Shimano SL-BS77 Dura-Ace 7700 Bar End Shifter Set - 2/3 x 9 Speed [ISLBS77H]
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 Road Bike Rear Deraille | The Pro's Closet