Yup thats the long and short of it, i have a 27 tooth sprocket and i would like to trade it for a 22 or whatnot.
i also have a 31 if you really wanna just flip over or live near some mountains, but i live at the beach and want to go fast we both pay our own shipping.
(note the 31 tooth sprocket has pretty sharp teeth and is spray-painted black i think )