How to frankly break the rear gearbox (or, it really seems to be) :
Watch 'til the end. And he doesn't even notice it, he only talk about a schock absorber issue, but the rear shock tower is clearly pushed inside the body shell. I would had like to see the damages under the body shell, but i think the rear gearbox is busted. But the 7075 shock tower seems to have done his job, it seems not even bent. I don't know if the M2C 3035 braces should prevent this kind of breakage. Imo, Eric broke his EXB on the same way.