Id love to find a mtb that has been set up for ss....dont really want fixed. I think i would like to keep the freewheel going for awhile anyway. Now excuse my ignorance but is the 700c the real thin rims? When i was a kid i had a mini robinson i used to race bmx with. It had those thin tires you had roll on the rim and we used to call the tire/rim combo sew ons or sew togethers...it was all one piece. I want to stat away from this type all together if possible. i remember as a kid these things would roll right off the rim on a hard corner situation. Just good old tires and tubes i can take out without any fancy tools is what i want. I want simple..lol