Series: DEORE XT M8100. 1pcs shimano SL-M8100 Shifter 12-speed. 1pcs shimano RD-M8100 SGS Rear Derailleur. 1pcs shimano CS-M8100 Cassette 12-51T. 1pcs shimano CN-M8100 Chain 122 Links. Speed:12 speed.
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