Very good used working condition Shimano Dura Ace 7800 groupset, with only minor cosmetic marks Dura ace Fc-7800 172.5mm 53/39 crankset + brand new 50T Dura Ace chainring Dura ace 7800 shifters Dura ace 7800 front derailleur Dura ace 7800 rear derailleur Dura ace 7800 brakes Dura ace 7800 cassette Shimano 7800 BB Ultegra 10 speed chain
