Got these brakes 5 months ago and they have been great. Bled em last night as per instructions so confident that no air in system. Struggling to get them so that the pads retract far enough so they are not catching on the discs. Not too bad but a scraping sound 🙁
Too much fluid in them let a bit out
Have you wound the pad adjuster back? Are you sure it's back and not in? (Made that mistake a few times!)
Other than that it could be that the pad spacer wasn't the right one and the pads weren't spaced enough when you bled the system?
If it's just a noise and not slowing the wheel much I'd just ride them and hope they ease off. I don't like Avids, it's a pity because I've got them on 2 bikes. They're just fiddly and never work like I want them to.
Also worth checking caliper alignment, needs to be perfectly square to the rotor in all planes, very easy to get "not quite right" and end up with rubbing brakes.
disc bent ?????
Joined not both mate. How could they be over filled?
Pad spacer is correct one and no pad adjust just lever throw
any ideas?
I'll be changing my rear avid pads tonight on my elixir brakes. I always find new pads are a really tight fit too, but bed in after a while as they are self adjusting. You have to be very aggressive on forcing the pistons back in - i use a flat screw driver on the old pads, and cleaning the pistons helps a bit.
Also try putting in an old credit card between pad and disc and squeezing brake a few times. This usually does the trick.
not new pads - about a dozen rides old. Surely the credit card trick only works initially as when its removed and you brake then the pads adjust back out?
might be worth checking the caliper alignment, easy to do with Avids with that so called tri mount thing (just a concave washer as far as I can tell)
Yes to caliper alignment too. Credit card trick seems to work for me.