Pros: Lightweight, great adapters, easy to use, durable, great quality.

Cons: None

Recommendation: Lets not forget if you are in a race and you want speed of puming than you would go with a CO2 pump. For a trail pump this is the best one on the market. The adapters are duable and great quality. It pumps fast for me and seals up well for rainy ride days. Anyone who is looking for a new trail pump should go with this one.

Pros: Light weight. I really like that it has a fill tube. It gives you more freedom then the kind that don't. (you don't bend your valves)

Cons: Not the fastest pump, and i keep pinching my hand between the body and the slide(operater error I think)

Recommendation: I would recommend this to anyone that doesn't already have a pump and rides a mtb

Pros: Small, Light weight. I really like the way it mounts. I really like the fill tube it gives more freedom then the kind that doesn't have a tube. your not always bending the vavle

Cons: Takes a long time to pump your tires up and i keep pinching my hand between the body and the slide(operater error)

Recommendation: I would recommend this pump to anyone that does not currently have a pump and rides a mtb

Pros: Light weight. Mounts below bottle cages on same bolts. Universal Presta and Schraeder stems. Multiple sizes

Cons: May not be the fastest at filling the tube but who cares if your not in a race.

Recommendation: I reccomend people buy there own and stop borrowing mine.