Has anyone fitted Braided Brake lines to thier late model Z1000. (2010 onwards). I enquired with HEL and they have a kit but said that the rear is very hard to replace. SO I have three questions: 1. Is HEL a good reputable brand? It seems to be and nice of them to warn be about the rear line. 2. Has anyone done the upgrade and can tell me how hard it is to do? 3. With ABS, how complicated is bleeding the brakes? Especially after changing brake lines?