scrapping noise

  1. JAYWE

    Kenevo Gen1 My Brose Motor makes sqeaking sounds

    Hello, my turbo kenevo only has 650km and my motor already makes strange sqeaking sounds. I made a short video.
    • JAYWE
    • Thread
    • bearing man brose motor motor noise scrapping noise specialized
    • Replies: 15
    • Forum: Specialized
  2. ShanET

    Trek Powerfly FS 2019 - scrapping/tinny noise

    Just wondering if anyone has experienced this sound? Heard it on a demo bike and then on my new bike. I think the noise increases in the higher gears. Is the chain rubbing anywhere, or motor need greasing? The sound is a bit similar to someone using an angle grinder. 2 bikes, same sound so...
    • ShanET
    • Thread
    • powerfly fs scrapping noise tinny trek
    • Replies: 8
    • Forum: Trek
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