I'm starting to have a rear tire leak. and i have to use this tire pump every 4 or 5 days. so far it's pretty good. very fast. only takes about 2 or 3 minutes. very happy with it.
Pros
πTwo cylinder direct drive inflation pump: In the direct drive motor, two cylinders compress air at the same time, powerful and fast inflation, direct drive motor ensures low speed, high efficiency, compact, quiet, stable. Dual cylinder dual cooling system, faster heat dissipation.