yes you could do it as long as you don't mind getting wet. On bike wheels there would be less surface area to be affected by the current but less grip for when you hit the slippery bits. Rough concrete still gets weeds and shite attaching to it. Slow and careful with feet ready to touch down and you should be OK.
set up a camera , we need a good laugh
http://tinyurl.com/o73z75hI have done this ford on the Fazer, I was a little nervous but keep your wits about you and be ready to put feet down and it is easy.
I went through this Ford recently near Cerne Abbas , about the same depth as the your thinking about doing , just took it steady 2nd gear .
Is there a reason to use 2nd not first? I haven't done any fording on the fazor but took my sr125 through so fairly deep flooded roads and went down to first and kept the revs high.
I think the 2nd will be more forgiving, if I keep 1st each underwater stone bump may transfer in wrist movement which will mean abrupt change of the speed and because the engine stopping power is huge in 1st that will mean a lot of laugh for you guys when I make the movie.
Wear waterproof boots. LolSeriously though you are worried about it to ask so why take the risk?