I'm curious about the Raleigh 28 inch bikes now that I have a 28 inch bicycle project. Do the 28 inch Raleigh wheels accept more standard tires than early 28 American 28 inch wheels? Or do they require special Raleigh/other tires? What hubs did Raleigh 28 inch wheels typically have? Did they ever come with three speeds, and if so, did they ever come with three speed coaster brake hubs? Thanks, and help would be greatly appreciated.