motorized bicycling

  1. J

    80 cc skyhawk making NOISE! ....help

    Hi, I'm new to motor bicycling so I thought I'd get some advice before I start turning screws lol. I've recently stripped and remounted my girls gt avalanche with an 80cc Skyhawk for a new paint job. All is back in place, it starts and runs well. However, I'm heaing a screeching and clanking...