That's because it's intended for the Polo. There's more than one thread about this bar on Briskoda. Fitting may involve minor faffing around with the U bolt clamps as it's rumoured that the Ibiza and Fabia have bigger rear twist beams than the Polo.
Dunno if the last bit is true. Just that someone had minor issues fitting one.
http://www.briskoda.net/forums/fabia/possible-group-buy-rear-arb/90606/#post1040268
J.
I understand that but there are all sort of parts like this you can find on the web, It just seems strange how the manufacturer would need to change it alittle and could sell another product for doing very little. If whiteline did this we would more likely all have one already?
By the sound of it briskoda never had any luck with a group buy????