Shimano Ultegra ST-6600 STI Shifters: 10 Speed, Triple/Double - Bike Recyclery
Shimano Ultegra ST-6600 ST-6603 STI Lever Name Plate & Screw - Walmart.com
Brand New Ultegra ST 6600 ST 6603 105 ST 5600 Bracket Cover Set / STI Lever Hood Set 6600 Shifter/Brake Hoods Black Y6K298100|shimano ultegra|lever hoodssti levers - AliExpress