bad donwshifting
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Rail (625Wh) Poor shifting
hi have a XT shifter and a Slx derailleur on my trek rail almost new jokey wheels, new cable; new Shimano chain and less than 700 km housing and lately my shifting even nicely tuned when downshifting lower gears it's all slow and clunky the derailleur is less than 2 years and as no marks of...