2:39 Some Shimano front derailleurs cage outer plate don't need to be flush with chainring. Manual will write: "Perform adjustment so that the flat surface of the outer plate is in a position directly above the largest chainring and that the rear edge of the outer plate is inwards by 0.5 - 1 mm compared to the front edge."
2:39 Some Shimano front derailleurs cage outer plate don't need to be flush with chainring. Manual will write: "Perform adjustment so that the flat surface of the outer plate is in a position directly above the largest chainring and that the rear edge of the outer plate is inwards by 0.5 - 1 mm compared to the front edge."