Originally Posted by
T-Mar
Shimano SF dropouts have been available since the introduction of Dura-Ace in 1973 ans lasted well into the 1980s. They were used on many mid and high end models, so they are not much help. Knowing the seat post diameter may help in identifying the tubeset.
Good point. The seat post that came with mine is 26.8 (haven't measured with calipers).
Anyone else different?
Great info. on the tubing, btw. Thanks!