CYCPLUS AS2 PRO Tiny Bicycle Pump with Gauge, Max 120 PSI Electric Mini Pump, Auto Stop, with Presta and Schrader Valve for E-Bike, MTB, and Road Bike (2025 Updated Version)

This little pump is amazing and doesn't take up much space in my bike bag. It pumps up quickly and precisely - which i love! Pick the amount of pressure and it pumps until it hits the target. I run tubeless on my road bike and it does great! I use it to pump up other riders tube/tires which requires more pressure - but no problem! This is a great little pump and worth every dollar!

The CYCPLUS tiny electric pump is a surprisingly capable tool in a very compact form. I’ve used it for my road bike (high-pressure presta tires), and it handled without issue. It reaches the advertised PSI (up to 150) and shuts off automatically at the set pressure, which is a big plus. Battery life is solid, I’ve gotten multiple inflations on a single charge. Build quality is excellent, and it fits easily in a jersey pocket or saddle bag. It’s a great emergency pump for cyclists who want an alternative to CO2 cartridges or manual pumps. The digital gauge is reasonably accurate, and it charges via USB-C, which is convenient. Highly recommended for anyone looking for a reliable, portable inflation solution on the go.

I bought the pump a year ago and it worked great, very small, easy to use, very fast inflation. Once, I even inflated three tires during a bike ride (more powerfull than advertised). Unfortunately, its battery died last month. I contacted customer support, sent a video, and received a new pump version 2025 in just three days. I'm very happy with both the product and the service!

Works surprisingly well! I have not pumped tires from full flat yet to see how much actual battery life it has, but very impressed with quality! Rather expensive, but it replaced a much larger pump in my trunk bag and gives me much more carry space. Nice to have in my bag when I’m 20 miles from home!

This device works really well. It’s small, it’s light, it has an digital inflation gauge that you set to your desired PSI, you inflate your bike tires, and the electronic pump automatically shuts down when the PSI is reached. Perfect. I used to carry 3 C02 cartridges and an inflation device for flats while on rides. The new pump is more compact and lighter than my previous C02 stuff. Ordering was easy, delivery came quickly. The device and accessories were packed in a small but protective box. Great all around purchase.

OK I love this thing. I have used this for a week long trip as my sole inflator on two bikes daily. I have stopped on the side of the road and helped 3 people with flats. Love that you simply put the PSI in and press button and stops automatically. Gets hot if charging from no PSI. Liked it so much I bought a large model cycplus for daily use in the garage and got rid of a larger compressor

These pumps are all the rage now, and this is a great affordable and high performing option. I've been using this for nearly a year, and it's been rock-solid. The buttons could be bigger, but that's not enough of a factor to take a star off, especially considering the pricepoint compared to other options. I use mine to maintain pressure in spare wheelsets so the sealant doesn't dry out. I use it exclusively on presta valves (no experience with cchrader). It inflates quickly, the auto-stop is a nice feature, and it charges quickly. I do recommend the version with the digital pressure screen.

I am an old(er) cyclist. During my 50+ years of cycling I have seen many new cycling products, claiming to be the best thing since sliced bread, come and go. I can safely say that these mini-inflator e-pumps are truly a game changer. No more need to carry CO2 cartridges. No more adding to the local landfill with spent cartridges. No more having to deal with CO2 inflators that are often finicky causing the loss of an entire cartridge. No more frozen fingers as CO2 cartridge release their gas. Let me cut to the chase. On a recent 60 miles ride I had three punctures. It is goathead season around here and the particular road that I was on gets its fair share of those little devils. I was able to fix and fully inflate all three punctures up to 75 psi. I still had one more bar showing on the digital display. I guess that if I had one more flat I would have to use my back-up pocket mini-pump. But that would have been OK. This pump is well made, it works fast, the noise level is minimal, especially out on the open road, the digital gauge is a plus and it fits just right in my saddle bag where two CO2 cartridgesand the inflator valve formerly resided. If you want a well-made pump that works well, backed by a company with good experience in the field, and all at a reasonable price, look no further, this is YOUR pump. You don’t need to go to another manufacturer, pay more for their fancy-named product and wait in line because the owner cannot figure how to sell his pumps in the USA. Get this pump, you will not regret it.

Digital display valuable to optimise pressure for ground conditions your riding on, easy to use light weight to keep with you battery power good. Value for money i have 2 cycles with different valves easy to adapt between the 2 making it functionaly.

+ Bra batteri. Tillräckligt snabb. Bra display och lätt att ställa in önskat tryck. - Aningen stor. Inte vattentät. Aningen dyr.

This pump is just perfect. The size, weight, pre-set PSI, speed, etc. I've already used it on a ride with a near blowout. Saved a 30-minute walk back to where I parked.

Funziona bene. Si riesce a gonfiare 4 camere d'aria per mountainbike. Un po'rumoroso.

Klein, Leicht, Leistungsstark, gut verarbeitet. Passt perfekt in die Tasche meines Rennradjerseys, reicht für zwei Rennradreifen aufzupumpen problemlos, schafft ordentlich Druck (selbst Drücke den heutzutage kaum noch jemand auf dem Rennrad fährt), kommt auch mit MTB-Reifen klar, gibt nix zu meckern. Und wenn man sie im Angebot bekommt auch ein echtes Schnäppchen, ggü. den klobigen und minderwertigen Alternativen, die auf den ersten Blick preiswerter erscheinen, aber nur billig sind.