Has anyone used this on their RV? It looks like a good solution, good reviews, and only comes with 2 for us taildragger pilots/owners:
https://my-fobo.com/Product/FOBOBIKE
https://www.amazon.com/
https://youtu.be/ZZWEI4Jq9NY
https://my-fobo.com/Product/FOBOBIKE
https://www.amazon.com/
https://youtu.be/ZZWEI4Jq9NY