Hi Bob, The tire pump in this photo is the Lezyne Micro Floor Drive HV model, rated for up to 90psi required output: https://ride.lezyne.com/collections/hand-pumps-high-volume-trail/products/1-mp-mfdr-v204hv
It's a very high quality pump, handles both Schrader and Presta tire valves, and is light/small enough to carry on the bicycle all the time either on its supplied frame mounting bracket or in a frame-mounted pump bag (it just fits into the B-RAD pump bag). It's about 30cm long and 6.5cm across its widest part. I tested its efficacy by deflating my front tire completely and filling it up … took me about five minutes to achieve 26psi on a 16x4.00 tire. It's nice to have this one on the bicycle for my usual riding because it is light, easy to carry, and I can not only inflate my own tires if the need arises, but I can be of help to other cyclists with mountain/gravel/road/electric-assist bikes that don't require ultra high tire pressure. A better pump for my bike's tires, however, is the Lezyne Micro Floor Drive XL model: https://ride.lezyne.com/collections/hand-pumps-high-volume-trail/products/1-mp-mfdr-xl-v104 You can see from the website photo that this one's pumping cylinder is about 20% larger than the HV model. It is rated for up to 35psi required output. Doing the same test with this pump, I was able to achieve 26psi in less than three minutes with much less effort. The XL pump is about 1.5cm longer and about 2cm larger at its widest, weighs a bit more, and is best carried in a backpack or bicycle pannier rather than in a frame bag. Due to the much lower pressure output spec, it's best for fat bikes and other tires with lower pressure requirements. Both pumps are typical Lezyne quality: beautiful machining work, completely rebuildable with easy parts availability, light, and easy to use. The fitting chuck is a particularly clever design and makes these pumps very easy to use. Probably more info than you wanted to know, eh? :) G > On May 15, 2020, at 4:21 AM, Bob Pdml <[email protected]> wrote: > > Is that pump the Lezyne Micro Floor Drive? Any good? > >> On 15 May 2020, at 03:23, Godfrey DiGiorgi <[email protected]> wrote: >> ... >> https://flic.kr/p/2j28ayc >> Bicycle with Tire Pump -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

