For a stable ride, the RS5 features an optional Steering Damper that eradicates speed wobbles and vibrations, making certain a smoother experience at high speeds. The Upgraded Locking Mechanism and Folding/Locking Stem give greater security when fully locked, which makes it very easy to fold and transport the scooter https://www.electricscooter.ltd/electric-scooter-for-heavy-adults-for-usa/