What do you call this trick?

[tonyflow1]

TJ Schiller does it at 0:50 in this clip

and Derek Spong does it at 0:20 in this underarmour contest clip

Is it a switch cork 9? or a bio?

 

[BKlein]

I think bio

 

[gordie.]

switch cork neuf

btw you posted same video twice

 

[p.jones]

its a switch cork nine, he didnt go inverted and you go inverted in bios.

 

[tonyflow1]

^thanks for pointing that out

derek spong -https://newschoolers.com/web/mediacontests/showentry/cid/23/id/693/

 

[e.will]

its definately switch bio.

 

[T-Holt]

Switch bio 9

 

[FUUUCK]

no you dont

it's a bio

 

[nickyp]

Sw Bio 9/thread

 

[Billups]

Switch misty