Well that's madjh.When you have only the frame and no original parts ... it is the open world. Not easy to match everything.
Good luck.
The Mach 5 would be yours but that would almost force me to make it from a catalog.Ah that Mani 4 or marnung are quite nice, but I remember this one with the March 5 inlight grey like the Nail trail, not very sofisticated forks, mine is elastomers only and ... well they are hard. I works but not the best elastomers, they have many years.