Anti-tip wheels on mobility scooters reduce the risk of tipping on slopes or uneven edges

https://www.scribd.com/document/1048373887/The-Main-Problem-With-Best-Mobility-Scooter-UK-And-How-You-Can-Resolve-It-132390

Anti-tip wheels on mobility scooters reduce the threat of tipping on slopes or unequal edges, adding stability during doglegs and ramp gain access to.