TOPUMP TB2PRO Mini Electric Bike Pump, 120PSI Portable Bicycle Tire Pump

I bought this to top off my tubeless road bike tires before I ride. So far it is great, it’s fast, pumps to my presets and is so light that I put it in my Jersey pocket and really don’t notice it. It is loud and will get hot if it is on very long. I only use it up to 67 psi. I have never used it to pump up a flat. The price is good, quality seems to be good.

Very convenient to top up road tires to 100psi right before riding. Just takes a few seconds and doesn't even get hands dirty. Position the valve at the top of the wheel at you don't even have to bend down to do it. Gauge faces you when positioning this way and I found the gauge to be accurate. Quick top off uses almost none of the battery leaving most of the battery available to change a flat if needed on that ride. No need to bring any other pump to the trailhead or starting spot. Weighs very little and allowed me to remove those small, hard to use hand pumps from my bikes. Much easier to use than CO2 cartridges. Also works great for pumping up road or mountain tires after changing a tube/tire. A quibble is having to store it in the included plastic bag. I wish the pump was water resistant so storing it in the bag wasn't required.

I bought this for my bike. Nice compact device that does what it’s made for - fills tires to the desired pressure. I have not had to fill a tire from total flat so far, but I use it before bike rides to make sure my tires are at the correct pressure and it works fine. Turn it on, set the desired pressure, attach it to your valve, hit the button and it adds air until the set pressure then stops automatically. Simple to use and the battery charges pretty quickly. Haven’t had it long enough to comment on battery life. So far very pleased with this purchase and recommend it. Finally, it is not so bulky or heavy so that it can be put into a saddle bag or a bike jersey pocket and taken with you.

So far I really like this e-pump. Great competitive price. Powerful and portable. I ride in a club and it’s the pump a lot of guys have. Two improvements I would recommend: 1. Make it sweat proof. Don’t like that I have to put it in its little bag to keep it from water damage 2. The readout should be on the back side so I can see the pressure gauge while it’s pumping instead of facing the ground as it is now.

This electric pump changed my cycling life - I actually check my tires before each ride and make sure they're properly inflated. Before the ToPump, I squeezed the tires, guessed and rolled out. Most of the time, they were likely softer than they should be. Easily fits in a jersey pocket. Weighs less than an air chuck CO2 cartridge and takes up about as much space. Inflates my road tires from 70 to 90 psi in under 30 seconds. Battery life is good. I can easily take my tires from 70 to 90 psi half a dozen times before needing to charge. Inflating road tires from zero to 90 psi can be done three - maybe four - times before running out of battery. Full inflation takes a couple minutes. Unit gets warm with use. Hasn't been a problem but worth noting. Charges quick enough. Inflating high volume mountain bike tires obvious takes longer and can't be done as many times as a low-volume road tires. Still highly effective but slower. Unlike CO2 cartridges which can't be taken on airplanes, the ToPump is good for travel. (I did RAGBRAI 2025 with this electric inflator.) Unlike CO2 cartridges, the electric inflator can be used to top-off tires to a specific pressure. If I were a touring cyclist or mountain biking in the middle of nowhere, I'd probably still carry an old school frame pump. Since I'm not and don't, I'm exclusively ToPump. Even stopped carrying a floor pump in my car which I've done for a couple decades.

Love this thing and it goes with me everywhere. I even took it to Whistler recently. It is small, has plenty of power and will easily inflate low tires to your desired pressure. If you're using to inflate a tire from flat to 28 lbs or so, you'll use up around half the juice but it would probably inflate two tires from flat. I don't use it like that, I used it to keep my tires topped off and in emergencies.

I'm not an expert on bicycle pumps. I bought this pump because I saw someone use this model. My tire needed inflating, a cyclist passing stopped and helped me out. She used this TOPUMP to inflate the tires. I was impressed. It was very easy and quick So, I bought the same model.

What a tiny piece of garbage! Don't do it. Don't buy it. It won't hold a charge for more than 24 hours. What good is a pump if you have to charge it every single day with no usage behind it? Garbage. I would not recommend and I won't all my money back.

Best companion / peace of mind during my rides .

Klasse kompakte Pumpe für Fahrrad- und Rennradreifen. Einfach zu bedienen und durch die Druckanzeige gut ablesbar. Die automatische Abschaltung bei erreichen des eingestellten Druckes ist super, damit hat man immer den perfekten passenden Reifendruck! Durch die kompakten Abmaße und das geringe Gewicht passt sie perfekt in jede Sattel-/Trikottasche und so auch für unterwegs gut geeignet.

È fantastica, stà nel taschino e funziona alla grande, poi il display è comodissimo per non superare la pressione consigliata

Brilliant little pump, simply enter the desired pressure (in our case 50 Psi) connect to tyre and press button and that’s it

RAS