RMC Pterodactyl Track Invert

My other weird RMC track-type videos are popular sooooo why not just make more of them? The trains are the Vecoma SLC trains and I just used normal Pterodactyl track for the track. I don't know why but for some reason it looks rough, I tried to make it super smooth but I couldn't.

Youtube video showcasing the ride:
https://youtu.be/CYUEfxtV0hc

Stats:
Height: 30 meters (98 feet)
Speed: 83 kph (51 mph)
Length: 645 meters (2116 feet)
1 inversion

Discord: Megacat:8199