Small enough to carry along yet big enough to pump efficiently. The PMP-4.2 comes with a handy holder that bolts under a water bottle cage and holds the pump securely. All-aluminum barrel construction ensures long life and smooth operation.

- Presta- and Schrader-valve compatible
- Includes mounting hardware to securely attach to water bottle bosses or under bottle cage
- Maximum pressure 90 PSI/6bars
- Approximate weight 4.6oz/130 grams
- 10.5 inches in length (265mm)