specialized makes awesome things, I'm a huge fan of the brand. this pump is great to operate, but the cap/valve-adaptor comes loose. caught it once, then it fell off on a ride when I had the pump fixed onto my saddle bag, so need to buy a new pump now :man-facepalming:

It works great, very light, powefull... but the top cap unscreew very easily and I ended up loosing it, making it worthless... Even worse, specialized doens't sell it as spare part.

Great little pump however the rubber tether that attaches the dust cap to the pump tore off after only a few initial use. Unfortunately no replacement dust cap is available. I still use it, just wish Specialized could rethink the design to make the tether more robust.

I got this to keep in my bottle cage container and was disappointed to discover that because the cap is attached to a rubber ring that doesn't rotate like the pump head does, the thin piece that holds it on quickly tore as it jostled around in my kit a little. It doesn't rattle, so it's not like it was shaking or anything. Not that big of a deal, but I'd expect better from Specialized. It seems like a nice pump otherwise.

Less than 3 years, used less than 20 times and is so push and pull, and Is impossible to use It...

It fits well, I have the turbo vado step through. I attached it to the lower bolts in that tight spacee that nothing else would fit. I have yet to test it in a real life situation. It seams to be tightly secured to the bike, and it has not fallen apart yet.

Compact and effective!

Great compact pump - fits perfectly on my bike neatly behind water bottle holder with included attachment which is nice and secure with rubber fixing band

Nice compact tool however like others have said the head screws out of the pump. This happened to me on my first need for using it. I now have a pump that is no good & Specialized are out of stock of replacements. Shame as it is very convenient to just put it in your rear pocket.

Really great fits in my small bag and pumps really great

The inner piece which attaches onto the tube valve loosens and screws out of the head. This happened multiple times where I found it again within my pocket only to eventually loose it permanently after less than a dozen rides.

This little pump was easy to carry around and got me out of trouble a few times. But unfortunately the head must have loosened (as it can be unscrewed) during pumping and fell out sometime later. I don't think the head should be capable of being unscrewed so easily and could lead to a real problem on the road.