Originally Posted by
guy153
0.2mm is hardly anything to take off. It will be fine. You will then also have a nicely dimensioned seat tube (assuming the LBS does a decent job) unlike a lot of production bikes which often have seat slipping down issues.
This. Tange
#1 will easily work with reaming to 27.2.
In fact, my 87 Ironman Classic- like yours, but yellow and white- uses a 27.2 already, and did not require reaming or any sort of magic or fancy forcing for it to fit properly.