>>1109856I just looked it up, BMX bars are 22.2mm (7/8"), same as the grip area. For motocross bikes it seems they come in 7/8 (pre 1991) as well as 1 1/8 and grip sizes can be either 7/8 or 1".
What country you in? I'm in the UK and don't see huck bikes anymore, knew the son of a bike shop owner when I was younger who had an absolutely insane one, matte black and gold with well over 200mm of travel at each end. I do know one guy who has a Super Monster, had it on a Muddyfox Huck frame which he snapped in half.