Accu-Trax on a Yo

[IF52]

Early Deluxes had a smaller diameter top tube, much like a BUck.. as far as i can tell from pics.

I don't recall, and I don't have either one anymore to measure. In any case, Elms, who was one of the founders of IF stated they didn't want to come off as simply knocking off Fat, hence the tweaks. It was a typical comment back in the day that the Deluxe was a copy of the Yo and they IF boys were sensitive to that.

 

[mattb]

well based on pictures it might be a sc yo, in this case I would go with mag 21.
In the chance family the Accu-trax would fit just maybe at a Buck Shaver.
So the mag 21 is the first choice ...I also had one

It's a 92' I didn't think the did sc in 92'. The headtube measures 3 7/8" so I need a longer steerer tube than I've been finding. Nice bike by the way.