Shimano XT 12 Speed Groupset M8100 - 32T - 170mm Cranks - 10-51T Microspline

M8100 cassette 10-51 tooth. - M8100 rear derailleur 12 speed. - M8100 band on shifter 12 speed. - M8100 crankset with 32 tooth chainring and 170mm cranks.

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