CYCPLUS AS2 Tiny Pump Bike Pump Portable Ultra-Mini 100PSI Electric Bicycle Pump Type-C Rechargeable Battery, No Pressure Display(Winner of The EUROBIKE Award 2023)

There were some comments from people about the pump not working, failing to charge or failing to inflate a tire so I tried it out when I received it. Charged it up, let the air out of a bike tire and inflated it as if I was replacing a flat beside the road. Worked perfect and very easy to use. Recharged the pump and tried again on another tire (first one was a 26 x 2 and the other a 700c x 40) and worked fine again. Very pleased so far. I bought the one without a gauge since it is less expensive and I am just looking for an emergency repair. I don't need to reach a perfect inflation just enough air to get me home. I will still use my floor pump to inflate tires at home before riding. I don't mind CO2 (which is what I have carried for the past 15+ years) but if you only carry one cartridge and screw up on the first try you are out of luck and I don't want to carry a handful of cartridges so the mini electric pump seemed like a good alternative. I realize if the pump fails you will also be out of luck. I figure a cell phone and Uber are a good last resort. The pump weighs slightly more than one cartridge and an inflator head (about 4 oz). Since I could probably lose 20 pounds don't think a few grams either way matters. Honestly, I haven't had to fix a flat in like 4 years and I actually hope to never have to use this pump but it seems like a decent insurance policy for a small price.

Amazing little air pump; I actually bought one for each one of my bikes. The negative reviews are obviously from some that don't understand what the purpose of the pump is supposed to be. It is not a daily use item. It's for side of the road repairs and to get out of a jam. I ride 27.5" and 29" tires and using a mini hand pump would not be fun to say the least. These little guys get you enough air pressure to get moving again. I tested them a few times at home and fortunately only had to use one once on an actual repair. Glad I had it with me. No need to see the pressure, the old squeeze test is just fine.

This is great if you don't want to carry a hand pump and look like you are wacking off road side. These are also good if you run TPU tubes since Co2 can crack the valve stems. Also, this is good if you simply are against disposable Co2 cartridges. The pump is very small and easily fits into my .41L Silca Mattone saddle bag plus with a bunch of other stuff. My only cons for the pump is there is no PSI reading and that the pump is really loud. The pump can maybe do 1.5 28mm tires to 90 PSI. If you only need 60-75 PSI you could probably do two full 28mm tires on a single charge

Find something else. When pumping something with a Schrader valve, the pump only sometimes works. I wish I would’ve done some more research. Furthermore, there is no psi gauge, which should be standard on a product like this. CO2 canisters are more reliable.

I was busier than a pair of jumper cables at a redneck wedding when this thing showed up, so it sat in the box for a few days (maybe a week) before I finally got around to opening it. When I did, the thing wouldn’t turn on. I plugged it into a charger and within a couple minutes it stopped charging because, apparently, it was already pretty much full when it arrived. Still wouldn’t power up. So I cracked open the manual and figured out the secret handshake required to turn it on. Hopefully I remember that little ritual the next time I’m on the side of the road needing it. I had a bike hanging on the wall with a tire that had gone flat from a slow leak—because I’m too lazy to swap the tube after one of those half useless stick-on patches failed to seal. This pump aired it up quick. I just used my fingers on the tire to decide when to quit. The tire’s rated for 115 psi, and I’m pretty sure this thing would’ve happily blown it clean off the rim if I’d kept going, but I didn’t see any reason to test that theory. Once it was harder than algebra to a third grader, I called it good. It fits nicely in my saddle bag or a jersey pocket. As long as I remember to actually bring the thing with me, I’m pretty confident this pump, a spare tube, and one of those questionable stick-on patches will save me from having to make the call of shame and ask my wife to come pick me up.

Awesome little gadget! It's much smaller than my excellent Cannondale mechanical mini pump and easily fits in my seat bag. It's also a touch lighter (116 g for the Cycplus pump vs 119 for my mechanical pump). The unexpectedly cool thing is how easy and quick it is to use. I unzip my seat bag, pull out the pump, press the button to turn it on, just press onto the valve, then double-press it to start inflating. I feel this is much quicker than undoing the strap of my mechanical pump and extending the short inflating hose. From memory, it takes 20 seconds to completely inflate my 700c x 32 tires to 60 psi. In fact, I had a slow leak in a tire recently and I could re-inflate it and get back on my bike while waiting for a red light to change. I probably inflated the tire from 25 to 50 psi. Of course, since it's battery-powered, the negatives are that a) you have to make sure it's charged and b) you can't pump tires forever with it. I've never had it run out of battery on my, but I did get the red low-battery indicator after 4 times pumping my 700 x 32 tires to about 50 psi. Compared to a CO2 inflator though (how many spare cartridges do you carry?), I think this one's a no-brainer.

I recently acquired the Cycplus Tiny Bike Pump and I'm thoroughly delighted with the entire experience. Not only does the product itself exceed expectations, but the customer service provided by Cycplus truly stands out. What truly impressed me was the exceptional level of customer care I received from Cycplus. When I inadvertently misplaced the small piece necessary for inflating the tire with a Schrader valve and what they called the pillar, lost somewhere amidst my couch cushions in an unreachable crevice, I reached out to Cycplus for assistance. Their response was immediate. Steven, from their customer service team, promptly addressed my concern and kept me updated throughout the process. Within just a few days, Steven arranged for a replacement to be sent out to me at no additional cost. I was left astounded by their swift and considerate response. It's evident that they prioritize customer satisfaction and are willing to go the extra mile to ensure a positive experience. In summary, I wholeheartedly endorse the Cycplus Tiny Bike Pump. It's an indispensable accessory for cyclists of all levels, from novices to seasoned riders. With its outstanding performance and the exemplary customer service provided by Cycplus, they have undoubtedly earned my trust and loyalty.

It was on sale, but it does not come with a pressure gauge.

Jak na początek wszystko działa dobrze.

Good instructions comes with it. Easy to use and very powerful. Love it

Die Minipumpe für mein Fahrrad hat mich auf ganzer Linie überzeugt! Ihr geringes Gewicht und der kompakte Formfaktor machen sie zu einem idealen Begleiter für unterwegs. Sie ist so leicht, dass man sie kaum bemerkt, und passt perfekt in die Trikottasche, ohne zu stören. Die Handhabung ist ebenfalls sehr einfach. Trotz der kleinen Größe ist die Pumpe erstaunlich leistungsstark und ermöglicht es, den Reifen schnell und mühelos aufzupumpen. Besonders gefallen hat mir, wie unkompliziert sie zu verstauen ist – kein lästiges Herumfummeln oder sperriges Gepäck, einfach in die Trikottasche schieben und los geht’s. Insgesamt eine top Minipumpe, die durch ihre leichte Bauweise, einfache Handhabung und praktische Größe besticht. Für jeden, der eine unauffällige und dennoch effektive Lösung für unterwegs sucht, ist diese Pumpe definitiv eine Empfehlung wert!

Neat and easy to handle. NOICY!!!

Génial, très pratique, ne prend pas de place dans la poche, et longue autonomie, je ne peux plus m'en passer