Mavic Cosmic 40cc wheels

bartlett78
bartlett78 Posts: 7
edited May 2016 in Road general
Does anyone suffer with brake rub with these wheels?
I was told they were very stiff but I'm getting an annoying scuffing noise when in motion.

Comments

  • webboo
    webboo Posts: 6,087
    Release the brake quick release a bit and see if you get the noise.
  • webboo
    webboo Posts: 6,087
    Release the brake quick release a bit and see if you get the noise.
  • nigeldoyle
    nigeldoyle Posts: 78
    Yeah check things by releasing the quick release. If your still getting it then its likely the dreaded Mavic freehub death squeal where the the nylon bush is worn. Most often occurs free wheeling fast down a hill. Google Mavic death squeal for more info.
  • bartlett78
    bartlett78 Posts: 7
    They're only 2 months old surely the free hub can't have gone!
  • Bobbinogs
    Bobbinogs Posts: 4,841
    Freehub issues would be pretty clear to most riders as you just need to stop pedalling and see if the noise is bad, then pedal again and the noise will go away, simples.

    As above, check to see if your pads are set correctly, wider wheels can need a fair bit of adjustment in the brake bridge and some types may struggle. Don't forget to carefully check the pad alignment too. Might also be worth carefully checking the frame/fork to ensure there is enough clearance.

    I am also assuming that you are not riding with mudguards, as that may well be the cause ;-)
  • bartlett78 wrote:
    They're only 2 months old surely the free hub can't have gone!

    Why not ? It's Mavic hubs we are talking about. Pure garbage.