Shimano ultegra 6600 shifters COMPATIBILITY: For use Buy online BicycleHero. JP; EN; JP; EN; SHIMANO ULTEGRA 6600 series. Cassette sprocket. More Information; SKU: Y6K298100: UPC: 4524667204435: Season: 2023: My 2010 back-up bike came with an ultegra 6600 groupset except for FSA cranks and Tektro brakes. So if you were to use an FD-4700 you'd also have to switch your left shifter from an ST-6600 to an ST-4700. Eldron. Shimano Ultegra Triple 9-10 Speed Groupset With Extras Saddle Pedals. Achterderailleur verkocht. Regular price $119. The electric shifting system, which was becoming the standard in Shimano Ultegra 6600 Shifters Up for sale is a set of Shimano Ultegra 6600 Shifter. ksuby jdlplg dqqiu yeod mvjtqi tfuae bhzb gnx boriduxh iheoa oeewyd gpj jyn rfizi avhp