Originally Posted by
KCT1986
Let us know what it measures. I have '85 & '86 SRxxx frames and never had a problem. With tires that measure 23mm, regardless of label, I have ample room on all sides at the chainstays. The brake clearance was my main concern. Although, these are smaller frames, with slightly steeper seat tubes.
Good news. So, I swapped the Vittoria Zaffiro 700x25 for a Continental Ultra Sport II 700x23. It fits on the back perfectly with plenty of room in width and height. I could probably fit the 700x25 of the Conti, but the 23's are fine for me.
Note: For the late 80's Cannondale SRxxx frames the Vittoria Zaffiro 700x25 tires will not fit on the rear. It has too tall of a sidewall and the 25mm is too wide. The 23mm may fit though, but I am not going to use that tire for this bike again.
And no, I didn't have the bead installed improperly.