Originally Posted by
noglider
It's a PA10. It has 3 main tubes 531. I can't tell if they're straight gauge or butted.
You must be thinking of a PR10. There's no Reynolds tubing at all in a PA10.
I think I've pointed that out to you at least once before. I guess you don't believe me.
PS10 is a new one on me, but I've never seen lugs like that on a PR10.
The fork is the high tension steel one used on everything below PX10 in the seventies (on US models). You'll find a seam running down the back.
Milky:
"Tyre scrapers" are
not evidence of tubulars. They work just as well on clinchers.