High Volume or High Pressure Pump ... What's the Difference?

Asif Tufal
Asif Tufal Posts: 109
edited May 2011 in MTB beginners
I ride a MTB and had a look at the Lezyne mini-pumps (which fit inside a 750ml bottle along with a multi-tool, etc) but don't know if I should get a HV or a HP pump. My tyre sizes vary from 26x1.95 to 2.10. Any advice will be appreciated.