Originally Posted by Kobus

Hi everyone, I have more information.
After doing some more research and also opened a subject at Retrobike.com, I finally know what it is.
The bottombracket there is stamped SR__1, this is from the team riders of the panasonic sportlife team.
His name is Steven Rooks and this was his 1st bike.
This guy is a true legend in Holland.
This frame was built by Jan Legrand, the best bike builder Holland ever had.
This builder always added the 2 letters from the cyclist.
This frame is dated at 1990

Great find, unbelievable it was resting in a hometrainer with an 83 year old man.

Thanks for all the help