right, my problem is i dunno what sort of bike to go for, ive always been into dirt jumping, (24" mtb) then i crossed the line and went to bmx, which is obviously 20" and started to get not too shabby, sort of grew out of it, before all this i used to be constantly on my 26" mtb, like at all times lol, so im used to all sizes of bike! anyways, i decided to give trials a go last year, bought myself a megamo expert 20", but a work commitment forced me to sell my bike, ive been talking to a friend of mine who thinks a bigger bike is much easier to learn on (im not going to argue as he is pretty good!) all im asking is youre opinion, which size should i go for, (is easier to learn on) but do bare in mind that im 6ft tall, and that im a gym addict, (weight varies constantly) was at 225lbs when on my megamo, now at 180!! many thanks Tobi