SHIMANO DEORE XT M8100 1x12 Set Gruppi MTB Velocità 6pz,30T/32T/34T/51T, 165MM-175MM
B+CASSETTE+CHAIN. The original MTB group continues its legacy of remaining the standard for mountainbikers everywhere. Shimano Deore XT 1X12-Speed Crank FC-M8100-1 30T/32T/34T/36T, 165MM/170MM/175MM Optional.