Are all three door 306's able to use roof bars? I can't see any way of attaching them, especially at the back..
well I put into ebay: 306 3dr roof bars and they came up and with a link to show how they fitted....
so yes
I think you have to take out the rear window and it bolts to the roof under there, then put the window back in
Nope they just hook round by the window then clamp up width wise across the car.
That's good then, ill have a look for some. Suprised the window would seal properly putting them in like that though.