Discussion in 'Introduce Yourself' started by pedro, Jun 10, 2014.

  1. pedro

    pedro New Member

    hi! i just bought a 88cc motorised bicycle engine, runs fine but recently the woodruff key sheared off,is this a common problem or was i unlucky ?:eek:

  2. wheelbender6

    wheelbender6 Well-Known Member

    Welcome to the forum. The woodruff key is made to shear off if your engine locks up while riding so the back wheel won't lock up.
    It happens.
  3. Fabian

    Fabian Well-Known Member

    It all depends on the circumstances that led up to the woodruff key shearing?