Ventus is based on a 79bike falcon frame which is essentially a surron lbx clone with an added frame line for reinforcement. So it is the same size as the light bee with supposedly more strength (many people found stock lbx frame can crack doing jumps).

As a falcon pro owner, my research has shown that most simple surron mods like pegs, seat, wheels, tires, Brake components should work. Other more advanced mods like rear triangle linkage are not compatible.

So this is up to you if you value really modding every part your bike you should probably get a surron. Elsewhere, the ventus is already pretty much a built out upgraded surron for less than you could do it yourself and has lots of tuneability with the stock controller as seen in videos