nonono mtb you are spinning maybe a 30lb bike with little gyroscopic forces. A MX bike weighs around 240lbs and has massive gyroscopic forces in comparison. And the big gap part, they need that for every other trick because the bikes are harder to move around in the air than mtbs. I am not saying its impossible just saying that it's gonna be frickin hard. Much harder than you are making out. You make it sound like a piece of piss but I would like to see you try. in fact i would like to see any pro try and ask them if it's tha hardest mx trick to date. I bet the answer would be yes.