Hi all,
https://drive.google.com/open?id=1cC6ZeoOqkZPAF7nPPXQ2tsynflmDwoV-
Any idea about what causes this sound from my Crystalyte G40 hub motor? A bearing that needs lubrication/replacement maybe? When I drive, the sound gets a higher pitch, more a kind of whistle like tone.
Many thanks!
https://drive.google.com/open?id=1cC6ZeoOqkZPAF7nPPXQ2tsynflmDwoV-
Any idea about what causes this sound from my Crystalyte G40 hub motor? A bearing that needs lubrication/replacement maybe? When I drive, the sound gets a higher pitch, more a kind of whistle like tone.
Many thanks!