Thanks for all the replys.
Has not gotten worse or better and still a lot better than preoperative so I will stay off the bike a couple more days but if it's not going to matter either way I will get on the bike. I have been researching a bit more about my CP (previously I didn't much becasue there was nothing I could do about it) and it seems that the spacticity is right in line with the CP, funny nobody told me it gets worse with age!
more later and thanks