It appears that many of us own several styles of the Topeak Morph pumps and I am wondering what the difference between the Mountain, Turbo, and Road styles is. Since the published tube dimensions only vary by 1/10 “, would they not all blow up a tire just as fast?. I’m using mtb tires. The Mountain has no gauge, but the latter two do, and the Road is an ounce lighter with no apparent downside. Also, can anyone compare the Lezyne to the above? Many thanks.
