SYNCROS Boundary 2.0HV Mini-Pump

The high-volume design actually works for my 29er tires without taking forever, which I didn't expect from a mini-pump. The extendable head lets me get a solid seal on the valve even with gloves on.

The extendable head makes a huge difference when I'm airing up my plus-sized tires after a ride; no more awkward angles or fighting with the valve. It pumps noticeably faster than my old mini-pump, and the build feels solid enough to survive being strapped to my frame for a full season.

Works fine for topping off tires on the trail, but the extendable head feels a bit fiddly to lock into place. It moves a decent amount of air for its size, just not as smooth as I'd hoped.