8 x 2 shifts well both sides.
Shimano Ultegra Flight Deck Shifter Set
Shimano Dura-Ace DI2 9070 Junction Box 5-Port/ For Flight Deck
Shimano Tiagra ST-4400 Flight Deck Shifters 2 x 9 Speed Road Bike STI Double
Shimano Tiagra Shimano Sora CS-HG50 9-Speed Cassette
Shimano Sora SL-R3000 Flat Bar Shifter Set - 2 x 9 Speed
Shimano Sora 3500 Road Bike Rear Mech Derailleur 9 Speed, Black
