When I look closely at the front brake plate it looks very much like the BSA 7” one that was fitted on the B31/B33 models around 1950. I remembered it well since I, quite a number of years ago, renovated a BSA B33, 1951 model. Could be that the whole wheel was adopted from a BSA. From what I remember it’s a decent brake and it blends well into the picture on your Scott, so nothing wrong with that. If anyone should know better about the brakes origins, please correct me!
Best regards, Leif