From the same dev as GP Bikes. MX is the dev´s first project, released in 2019 by PiBoso. It´s about the sim, and not as much about the graphics. Both GP and MX are a lot of fun, and you don´t need a 2K rig to enjoy them. I run both on my old i5 with a GTX 1060. I can this way disconnect from my other race car PC/Rig and still race, but on bikes.
There should be a vintage MX game, featuring icons of the sport - DeCoster, Mikkola, Hannah, Smith, Weinert etc. racing the actual 2 stroke works bikes they did in the 70's, 500 GP's, US Nationals, Trans AMA series, and Supercross.
Yes that would be cool too. It supports mods so who knows If some modder would come up with such mods. I didn´t know PiBoSo had two other projects. So I stand corrected, MX Is not his first project. - World Racing Series (WRS). - Kart Racing Pro.