Hello all. Just joined the site, lovin it so far. Very informative in all aspects... A little about myself : I'm a young 51 . I have been riding bikes, Mtn. Bikes for a long time. Now it is my source of transportation. I'm in the very beginning stages of a first time recumbent trike build. I stand a mere 5'3 weight is about 140 LBS. .. yes I KNOW i'm small, ty..lol. Ideally I would like a SWB and USS set up. I will be doing some off road riding as well. I've seen frame materials of steel , exhaust piping and reg old bike frames.. Was looking for best suggestion if anyone can reccomend for my size rider.