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Tinkering 101: Shifting big gears with Shimano Dura-Ace 9100/9150 & Ultegra 8000/8050 Derailleurs - Gravel Cyclist: The Gravel Cycling Experience
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Ultegra Di2 rear derailleur recently replaced - should the silver screw be this far out/ loose? What does it adjust? : r/bikewrench
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