I thinking to change my Long Haul Trucker set up. Have both Dura Ace 7700 / 7703 STI Flight Deck 3x9. Will it be compatible with the LHT stock Front Derailleur Shimano Sora FD-3403 n Rear Derailleur Shimano XT RD-M771.
I'm changing over to Paul Touring Canti's brakes too. Just wondering what other issues might come up
Sorry if these questions are redundant. Thanks for your time and consideration.