My profile.....makes some really f**ked up noises....its a month old....some times i spin the cranks backwards and the wheel will go with it......Then some times when i pedal the cranks i can hear like a tic tic tic tic tic noise....then it skips and is fine..... Trials at the moment for my sef really isnt going so well.... Any ideas/help ?????????????? tarty boy'z????