Topeak's Mountain Master Blaster is a powerful mini pump that slips easily into your hydration pack or mounts on your bike, yet has the extra volume you need to inflate those fat MTB tires. It fits both Schrader and Presta valves with a secure thumblock mechanism and the folding T-handle makes pumping a breeze, too.
Features and Information
Inflates up to 90 psi
Length: 11.6 inches
Weight: 120 grams
Easily attaches to your bike's water-bottle bosses with the included mounting bracket