Just a quick thanks to everyone who helped me out on my brake topic.
Found out what the problem was with the squeaking/crunching. Turns out my wheel bearing and completely collapsed. Changed them both and added new dust seals and it rides a treat now

The reason I didn't notice it was the bearing is because I was have problems with the breaks as well so I thought it was all the same thing. Anyway brakes have been bled and now are super duper!
Again thanks for the help