Hello [MENTION=467635]landster[/MENTION].
I saw here in the forum Classic & Vintage two Pictures of your yellow Nishiki track bike.
There was no further information or data about this bike by the photos.
Therefore my request to you.
- is this frame a single piece or did Nishiki offer other models as track bikes?
- what year of manufacture is it?
- was the frame sold directly and only in Japan or was it also sold in the USA or worldwide?

Thanks for more information.