2020 SHIMANO XT M8100 1x12 Set Gruppi MTB Velocità 32T/34T/51T 170MM/175MM

XT FC-M8100 12 speed crankset with MT800 (30/32/34T,170/175mm). XT SL-M8100-R 12 speed shifter lever(right,with inner cable). XT RD-M8100-SGS 12 speed rear derailleur, long cage.

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