The Micro Floor Drive series of frame/backpack/framebag pumps from Lezyne are the only pumps are riders use. Whether it is this High Volume design that we use for our fat-bikes and plus-bikes or the HP version for city, adventure and road bikes, they are built tough and have numerous smart features that make them a must have.
Number one on my list of great things about the Micro Floor Drive HV is the integrated, but replaceable, hose. If you've been using a frame pump without a hose chances are you've broken a presta valve at some point leaving you stranded or having to grab another tube. The hose on the Micro Floor Drive HV isolates the pumping motion from the valve and eliminates broken valves. It is also long enough to use while standing with the pump on the ground for efficient inflation.
Don't forget to grab a Valve Core tool too, especially if you use presta valves. Nothing sucks more than a valve core that comes out just when you've got your tire back up to pressure.
Features you'll like:
CNC-machined aluminum barrel, shaft, and T-handle for durability, ergonomics, and reduced weight
Flip-Thread Chuck threads onto both Presta and Schrader valves and threads into base for storage.
24" long premium-grade hose
Stainless steel wire foot peg provides stability while pumping
High volume pump is ideal for inflating larger mountain and fat bike tubes
Air Bleed System (ABS) flex hose releases air back pressure, reducing risk of valve core damage