I'm embarrassed to say that Mike has been pumping my bike tires up for me on our old pump using a presta valve adapter.
I figured it was way past time that I pumped my own tires, and the bike trailer tires.
The unexpected benefit of this pump is that it has a needle to inflate balls and a valve that's great for blow up pool toys.
Jasper had so much fun pumping up all of the deflated balls we found around the house. I hold the needle in and he pumps. It is really difficult towards the end, and he cracks me up when he is pumping and pumping with all of his might. He loves it!
