Front Disc 'Fluttering' Sound

richie131
richie131 Posts: 27
edited March 2011 in MTB workshop & tech
I am new to disc brakes and am bedding in my first set. (Avid Juicy 3)

The front seems to give off a 'fluttering' sound when loaded up. The rear is all quiet. It is most noticable when braking into bends, but it does it when the bike is upright too.

I don't know if this is normal?

Any hints most welcomed..

Richie

Comments

  • nicklouse
    nicklouse Posts: 50,675
    normal.

    rotor patten causing it and you dont hear the rear.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • richie131
    richie131 Posts: 27
    "A Yorkshire man in Sweden"

    Grand. Many thanks from a fellow yorkshireman - still in the homeland enjoying one of its many perfect sunny days!

    Richie
  • Anonymous
    Anonymous Posts: 79,667
    Different rotor patterns make different noises. I used to have one that made a satisfying BUZZZZZZZ noise :D
  • nicklouse
    nicklouse Posts: 50,675
    my old Hopes "Gobbled"
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • lesz42
    lesz42 Posts: 690
    mine go pssst pssst pssst pssst
    :lol:




    honest
    Giant Trance X0 (08) Reverb, Hope Hoops 5.1D, XT brakes, RQ BC, Works Components headset 1.5
  • Anonymous
    Anonymous Posts: 79,667
    My current ones whisper quietly
    "kill them ALL"
  • The Rookie
    The Rookie Posts: 27,812
    My Daughters front 'saw disc' makes a chuffing noisy someone reminiscent of 'Ifor the engine' for those of an age.

    Simon
    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.