I have used a Sears Craftsman 120V Tire inflator ($89 new) on my cars, bicycles, and motorcycles until I bought my '09 Ultra Classic with that new cast wheel. I could no longer get the tire inflator to fit over the valve stem, not enough clearance. A new air chuck was no help as it won't fit on the tire inflator. I was grimly resigned to filling up only at gas stations or shelling out serious bucks for a new heavy duty air compressor. Well, I walked into Sears today and walked out with a TNT 3 gallon, oil free, 120V air compressor with brad nailgun, nails, 25 ft. air hose and lots of nozzle attachments including an air chuck for...get this....$ 69! If you need an inexpensive air compressor get there now and pick one up, I think the sale ends on the 19th.