Originally Posted by ScottCommutes

My memory is faded a bit, but I once had a stroller/trailer/kids bike type tire that was too small for my pump to hook on to. I took it to the bike shop. They had to look around for the tool because they didn't use it much, but they found it and pumped up the tire. Once I saw what they used, I picked one up at Home Depot on the way home - it was some sort of adapter for a regular pump.