Review on LEZYNE HV Bicycle Hand Pump: High Volume 90 PSI, Presta & Schrader Compatible, Compact Bike Pump for Efficient Inflation by Ivan Brown

My husband had one of these for a while and was so excited I replaced my large pump with one. You can find larger volume pumps, but I'd rather make a few extra pumps with this one and take advantage of its compactness. It fits in my backpack, fanny pack or even my pocket. I also like the flexible hose that secures and protects my valve stem before it breaks or bends at weird angles. I also like that it has both Shredder and Presta valves and it's very easy to switch from one to the other. All I have is a Presta, but with a Shredder I can help out other riders from time to time. That's a great pump.