Shimano XT FD-M8100-D Front Derailleur - 2x12, High-Direct Mount, Front - The Shimano Deore XT FD-M8100 front derailleur offers powerful and stable front shifting for 2x12 systems.Compatible with 2.3-inch tire on wider rimsExtra wide range with front double 36-26tIncreased traction range and no chain rub for long travel bikes