Robert D. Dayton,Jr. wrote:
> There's Tufo sealant, Stans, or Vittoria Pit Stop.
>
> But a latex tube from the 80's may be shot.
I used Stan's in an 80s vintage Vittoria Special Pro about a month ago
and it's holding up fine. Also in a Wolber Pro84 of similar vintage and
a modern Hutchinson Tempo. All are doing well so far.