I have been looking for a 531ST bike for a while as a build project for my Dad and came across this in a charity shop.
The top and seat tube are both 21", and my dad is 5'10. Would it be OK for him with flat bars? He's 76, and mad for cycling with his 25-30 miles per day etc, so it's got to be a good fit.
Also, what year could this frame be from?
I've so far stretched the dropout to 130mm and lined it up etc… 😀
Thoughts appreciated on what i could do with this…
Ta!
by jouleskeys