Don't have a mini electric bike pump yet? These 4 are on sale.

Admittedly, our reviewers were skeptical when the first electric bike tire inflators came out, but after using them on the trail, we’re big believers. The pumps are compact, which makes them easy to carry in a pack, plus it takes less effort to pump up a tire. Yes, the rechargeable batteries will run out of juice eventually, so if that’s a concern, we suggest choosing an electric inflator with a larger battery.

It appears there’s a price war happening between mini electric bike pumps on Amazon at the moment, so pick up one of these at a discount while you can!

Flextail Tiny Tire Pump ACS

$69.99 ~~$109.99~~

Based on our tests, the Flextail Tiny Tire Pump ACS can inflate a couple of 29er tires from zero psi on a single battery charge. Plus, it has a tail light built in, which is a unique feature we haven’t seen on other pumps. At $69.99, this price is $10 less than when we first reviewed it.

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Size comparison.

Fanttik X9 Ace Mini Bike Pump

$42.06 ~~$57.99~~

We wouldn’t wish eight flat tires on our worst enemy, but if that unlucky circumstance arises, the Fanttik has your back. This pump has the biggest battery of the bunch here, and Fanttik claims it can inflate eight tires on a single charge. Of course, that means it’s larger and heavier than the others. The upshot is you’re less likely to run out of juice on the trail.

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CYCPLUS Tiny Pump Bike Pump

$59.99 ~~$89.99~~

The CYCPLUS Tiny Bike Pump (formerly known as the AS2) weighs just 97g and the battery is good for at least a couple inflations, depending on your starting pressure. In his review of the pump, Singletracks contributor Sam James concluded, “it’s the thing I never knew I needed until somebody bought one for me.”

Buy from Amazon