Will this work with the aeroblade bars...
Will this work with the aeroblade bars (wide, narrow bars). Or will I have to buy an adapter?
Despite the fact that your question makes absolutely no sense (wide AND narrow?), I'm going to take a stab:
Because this mount hooks onto the wheel of your bike and not whatever bar it is you're talking about, you won't need an adaptor for any bike. Unless you ride a penny-farthing?
Sorry, should of described it better. How does it attach to the roof rack? I have the newer style "aeroblade" cross bars. They're quite wide, but have a thin profile to them.
The xadapt9 makes it easier but you can throw it on the aero bars with the stock mounts.