>>1961569>Give it a spin, if you don't hear crackling/whistling/rumbling typical to shit dead bearings, then I'd just leave it.no sounds thankfully. Good eye anon. I was cleaning it and I thought it was just shit stuck to my tire. I had to rush out and buy some sealant after reading your post.
On another note, how difficult is it to change the controller and throttle? I currently have a twist throttle and want to change it into trigger one. Pic related is the controller.