I want to build a local traveling trike.You know,one to go to town,grab an ice tea at the local cafe,make lotsa noise.One seater,just for the local area.I dont want to spend a fortune on the rear end.I want it chain driven,and will probably use a bike motor.I read up on a few using a motorcycle rear wheel,and welding axels on it to make it a trike.Is it possible to use a straight axel and weld a sprocket on it instead? Seems it would take the stress off the center if it were solid.Need advice folks.....please.