What frame size?

[sparkysx]

Hi,

Looking to get a BMX within the next few weeks, what size frame should I buy, I assume a 20.5 will be ok?

I'm 5'11"

[lodge]

I reckon at least a 21 for your height mate.

[sparkysx]

would a lay back seatpost make a 20.5 ok? my m8 has a 2009 freestyler and that's ok for me.