Most helpful positive review
65 of 67 people found the following review helpful
Nice Little pump
on October 28, 2009
This is a nice little lightweight pump. Like most mini-portable pumps, don't expect it to be able to pump tires to 80 psi. It'll just give you enough pressure to get home and no more. My tests at home demonstrated I can pump it about 60 psi before I got all tired out. If you bend the lock lever 135 degrees (not 90 degrees), the seal between the valve and the pump is quite good, even to 100 psi. However, when I pumped my tire to 100 psi using a hand pump, and tried to top it off with this pump, I could not push any more pressure into the tire.. Using this pump makes you appreciate a floor pump! It does not have a 2 way stroke action. But since you need to brace against something strong, the push-only action is actually beneficial. I recommend you practice pumping at home because your state-of-mind would be quite different somewhere on a road far from home. I found a good stable position is to lay the wheel on the ground and use my multi-tool to shim the head. This allows you to use gravity to push the air in.
I like the feature with the two heads for both valve types. It stores securely on the seatpost waterbottle braze-on's on my bike. With the velcro, never worried about it falling off my bike and had not dropped it once in over 1000 miles of riding. I'm planning to get another for my other bike.