as said before most chainwheels/power disc's fit, but some may
need a top hat washer to take up any slack.
as for which one looks best i think its a matter of taste.
i swapped my bubble script chain wheel for a power disc because i thought it looked
much better, other people may think the opposite
![Undecided :-\](http://www.radbmx.co.uk/forum/Smileys/smilies/undecided.gif)
its all down to what you like
![4_17_5 :4_17_5:](http://www.radbmx.co.uk/forum/Smileys/smilies/4_17_5.gif)
BEFORE:
![](http://www.radbmx.co.uk/archive/albums/a158/dwaindibbly/quad075.jpg)
AFTER:
![](http://www.radbmx.co.uk/archive/albums/a158/dwaindibbly/pro002-1.jpg)