I am moving along slowly with my rebuild of this 1996 Marin Nail FRS. I bought the frame which had taped to the rear drop out the hanger shown in the images. For the life of me I cannot see how it fits. I'm thinking it is the incorrect part. I've also attached an image that I found on the web of an aftermarket hanger which looks very similar in shape. Unfortunately they are out of stock !! Am I right to think the one I've been sent with the frame is incorrect, or am I just being dumb? If it is incorrect, any advice as to where I can source a correct hanger which may be in stock ? TIA