Originally Posted by
Paramount1973
Great summary. Now I know that I have a P-13 frame. No fender eyelets. Was there a difference in geometry between the road racing and touring frames?
The P13-9 changed geometry in 1971; it's original geometry was essentially the same as the P15, for it lent the geometry when the P15 was developed. The P10-9 was the carryover of the original P13-9 geometry past 1971.
Not mentioned above is the P12-9, which was the spartan model of the P13-9; available only in the early years of production. They're hard to distinguish at times.
Take care,
-Kurt