Stromer ST2s motor issue

Tom85

New Member
Region
USA
I have issue with a stromer st2s
Sound is stronger when pushing brake and when motor accelerate
Anybody knows what's going on?
I have attach the video to this post
Thank you.
 

Tom85

New Member
Region
USA
When I ride It's sounds like fender touching a tire, but it's not
Yes, sound depends with rpm
Actually weird things happen, when i stop bike completely, bike pushing me little forward and backward it self
I had to react fast, and remove battery quickly to stop that
 

tbar23

Member
Yikes! I'm sure you don't want to hear this, but it sounds like a authorized Stromer service visit is in order. If you do that, I'm sure the forum would love to know what they find.