Break pads rubbing every time

Benz carrera
Benz carrera Posts: 146
edited November 2012 in MTB workshop & tech
Hello I'm sure this is a common problem but quite often my brake pads are rubbing on the rotor how do I go about fixing this? Am I doing something wrong with the bike?

Comments

  • Probably not. What brakes?
  • There Clarks Skelton the re-designed all black ones I herd there not very good
  • If it only rubs at one or two places on the make sure the rotors are not buckled. That can cause the pads to rub. It's can be possible to fix buckled rotors with a bit of time. I'm sure Park will give some hints.

    If it rubs all of the time, check the calliper is centred on the rotor.

    It could be an issue with the pistons not returning properly into the calliper. Make sure both pistons are moving freely.
  • nicklouse
    nicklouse Posts: 50,673
    go and use them.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Here are some photos if it helps

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    235757AE-1A8A-4B6F-A83B-243D4A87141A-839-0000005EDF6F10C6_zps6589f7e0.jpg
  • cooldad
    cooldad Posts: 32,599
    Nope, no help. Use them they'll adjust. Or move them apart a bit with a screwdriver.
    I don't do smileys.

    There is no secret ingredient - Kung Fu Panda

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    Parktools
  • Thanks is it best just to take the wheels off?? I might even just take it back to the lbs as I got a year warranty on it let them sort it but this will be the 3rd time in 4 months I've had to take it back because of brakes it's getting annoying what do you think?
  • nicklouse
    nicklouse Posts: 50,673
    do a side on view.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • The Rookie
    The Rookie Posts: 27,812
    Sure the pads are rubbing and not some spurious muck you got in there when riding?
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • Hope this helps

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  • bartimaeus
    bartimaeus Posts: 1,812
    cooldad wrote:
    Nope, no help. Use them they'll adjust. Or move them apart a bit with a screwdriver.
    This... though make sure you use a large flat headed screwdriver or another flat implement so you do not gouge your pads.

    If you push them in you should be able to see daylight between pads and rotor - check it's even, and adjust the alignment if not... then go use and they should self-adjust.
    Vitus Sentier VR+ (2018) GT Grade AL 105 (2016)
    Giant Anthem X4 (2010) GT Avalanche 1.0 (2010)
    Kingley Vale and QECP Trail Collective - QECP Trail Building
  • bartimaeus
    bartimaeus Posts: 1,812
    Bartimaeus wrote:
    cooldad wrote:
    Nope, no help. Use them they'll adjust. Or move them apart a bit with a screwdriver.
    This... though make sure you use a large flat headed screwdriver or another flat implement so you do not gouge your pads or pistons.

    If you push them in you should be able to see daylight between pads and rotor - check it's even, and adjust the alignment if not... then go use and they should self-adjust.
    Vitus Sentier VR+ (2018) GT Grade AL 105 (2016)
    Giant Anthem X4 (2010) GT Avalanche 1.0 (2010)
    Kingley Vale and QECP Trail Collective - QECP Trail Building