Put Shinko 230 tourmasters on with a long and short piece of 2x4, levered under the bumper of my motor home as a bead breaker, three steel tire levers, some old inner tube to protect the rims, a ratchet strap to seat the tire since the compressor didn't get the air in fast enough(I just read it's a good idea to remove the valve core.....). And some skateboard bearings with which I made a ghetto wheel balancer. Perhaps 3 hours work in total wrestling away on my knees on an old piece of carpet. I've seen guys use the side stand of another bike to break the bead, so in theory it can be done along the side of the road.
