Rock Bros AS1 PRO Electric mini-pump

Meet the RockBros AS1 Pro Electric Mini Pump—a pocket-size powerhouse that inflates up to 100 PSI in about a minute. Lightweight, USB-C quick-charging and smart auto-shutoff make it the must-have tool for every ride.

120 PSI max pressure · road, gravel, MTB & e-bike ready
Digital gauge + auto-shutoff for perfect pressure
Just 135 g – slips into any jersey pocket
Presta & Schrader compatible · no adapters needed!

Can you replace your hand pump or CO2 with an electronic pump requiring zero effort, fast, no cartridges and, unlike CO2, fly with your bike when you travel? Yes you can! We looked long and hard; this is the best we've found.

Pro tip- With any electric mini-pump, quite a bit of heat is generated. If you plan to fully inflate multiple tires, either wait a few minutes between each or spray a bit of water on the nozzle after use, to cool it down. Otherwise the gaskets won't seal as well for subsequent inflations.

Also, electric minipumps draw air in through the charging port, so when holding the pump while inflating, make sure you're not covering the charge port. Otherwise the pump will be working way too hard trying to get air, and won't inflate as quickly and will also suffer unnecessary wear & tear, shortening its life.