It can't be the reverse, there's only one way it can go on. If you look at the position of the butt for the dropouts and the mech, they are both facing the same way as the one in your post and the number 1 hanger. I am 99% sure it is the number 1 hanger.
It can't be the reverse, there's only one way it can go on. If you look at the position of the butt for the dropouts and the mech, they are both facing the same way as the one in your post and the number 1 hanger. I am 99% sure it is the number 1 hanger.