Many of the mechanical parts shaking like anything at all. And sometimes the tyer will come out automatically. Remember to my humble request to the public is Really don't bye an Ola bike. In case you are taking you will go through. The company made the scooter best but https://electric-scooter-review-t08258.humor-blog.com/31629518/the-basic-principles-of-electric-scooter-in-india-2023