I'm about to buy the Motobecane Track



http://www.bikesdirect.com/products/...cane/track.htm

but I need to know what size you guys recommend?

I'm 6'1 , 210lbs, and I would like to do tricks on the bike.. What do you recommend?

Here is their sizing chart:
http://www.motobecane.com/track/trk.html#geo
Sizes are 51cm - 61cm for this bike, for the "A" specification.

Thanks again.