The increase of mount speed and Clouds Motorbike

[Hakuro89]

Given the advances with magitechnology and the garlond ironworks, its not completely out of the realm of possibility for such a thing to exist to be fair.

I mean you only need to look at that new mount people may soon get from that be subscribed for 90 days promotion

In lore, perhaps. Maybe in 5.0/Garlemald.
In practicality, definitely not. Given how fast it's supposed to go it will forever be limited to a slow trot making it look ridiculous.