New Shimano Deore XT M8100 1x12 12-Speed MTB Full Groupset 30T-36T, 165MM--175MM
B+CASSETTE+CHAIN. The original MTB group continues its legacy of remaining the standard for mountainbikers everywhere. Model: BR- M8100 (left-rear+right-front). Shimano Deore XT 1X12-Speed Crank FC-M8100-1 30T/32T/34/36T, 165MM/170MM/175MM.