I've just fitted some new rotors on the existing bells I've used new bolts etc and it's all been torqued to the right settings. I'm using a newish set of pads from the old discs that had cracked.

Now I've been out to bed them in and it looks as if only the bottom and top of the disc is meeting with the pad it looks as if the middle has had no contact at all.

Do I need new pads?