Kenneth P. wrote a review of Lezyne Pressure Drive Hand Pump on November 8, 2010
I got this pump to replace a Blackburn Air Stik Long Neck pump. The Blackburn had difficulty getting to 60 psi on a Hybrid tire that needs 80. The Lezyne went from 0 to 80 in about 200 strokes which was acceptable to me. So, not only would it simply get me back on the road, but also up to optimum pressure.