Social media’s algorithms know that I ride a bike almost every day. My quiver includes a city bike, mountain bike, and gravel bike, in addition to one or two e-bikes I’m always in the process of reviewing. I’m also the family mechanic, which makes me responsible for no less than 16 to 18 tires that I must keep inflated. So, you’d better believe I took notice when Instagram served me several ads for the .
The mini rechargeable pump works with Presta (the thin one) or Schrader (the old fatty) valves and promises ultra-fast inflation that maxes out at 100psi (about 7 bars) — enough for any bike that doesn’t require a stretchy wardrobe coordinated with your shoes and helmet.
The origins of the pump are suspect, as I see what looks to be the exact same product sold with branding like , Toptoper,, and Epoom at a variety of price points, some as low as $25. Flextail sells its version for $85 and lists the manufacturer as Huzhou Jingwei Outdoor Products on the box and device itself. The first pump Flextail sent me couldn’t pump a tire beyond 19psi before dying. Flextail sent me another that (mostly) lives up to the claims.
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