thanks guys yes its a straight edge its deffo 80's ish as the bike it came off has not been touched for 20 years no names on it but its a properly engineered thing , i thought haro when i saw it but dk seems maybe as well , i'm sure i've seen the exact clamp but where and when is another matter all together
![daumenhoch :daumenhoch:](http://www.radbmx.co.uk/forum/Smileys/smilies/daumenhoch.gif)
cheers for looking