Customers say
Customers find the bike pump works well and appreciate its compact size, noting it takes up less room than a floor pump. Moreover, the pump inflates tires quickly, reaching 2 minutes for 35 to 45 psi, and customers find it easy to use, particularly when setting the desired pressure. Additionally, the battery life is impressive, holding a charge for long periods, and customers consider it worth the price. However, opinions about weight are mixed, with some finding it easy to carry in a backpack while others note it’s heavier than a hand pump.
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A quick rundown of this product’s key features:
Jet-inflate continuous work: with 5000 mAh battery, X9 Ace can inflate 8 tires in a single charge; Also this electric bike pump features a cooling system, allowing it to operate continuously for 25 mins without the need for any mid-session breaks
All-in-one hose: this small bike pump combines the hose, body, presta and schrader valve into one unit; Just a quick rotation, and you can switch valves easily; Not only simplifies storage but also enhances portability; Moreover, with its 360° rotation hose, it allows for hassle-free installation of bicycle valves without any awkward angles or dead ends
Compact but powerful: at palm-size proportions, X9 Ace delivers ultra-fast performance; With a maximum pressure value of 150 PSI and 10 L/min wind speed, it only takes 32 s to refill a 700 x 23 C tire (80-100 PSI); Top off a road bike tire (0-100 PSI) in 1 min and 32 seconds
Auto shutoff: Once you’ve set your desired pressure, this bike tire pump takes care of the rest, automatically halting when the target pressure is reached
What’s in the box: within the package, you will find the versatile all-in-one device that combines the hose, presta and schrader valves; Besides the X9 Ace, a charging cable and the instruction manual are included
Our Top Reviews
Reviewer: E 3
Rating: 5.0 out of 5 stars
Title: Great powerful little pump!
Review: Best thing that I ever bought! This little pump made my life so much easier. It is compact and very powerful. People that are familiar with the different types of valve stems on bike tires would probably agree that the Presta valves can be a real pain to inflate with a hand pump. This little pump is easy to attach and pumps up tires fast! The Fanttik Mini pump can also be used with Shrader valves, just by screwing on the adapter. It holds its charge also. FYI, I charged it 2 weeks ago and still good!
Reviewer: tdg
Rating: 5.0 out of 5 stars
Title: Great tire pump
Review: I bought this with hesitation. I had another brand that took forever to fill a tire. I have been pleasantly surprised that this is an amazing product.I’ve had it 2 months. So far I charged it once when it arrived and since I’ve filled 10 road bike tires that need 100ppi. For the 1st 6 uses it pressurized at 1lb per second. Very impressive. As the battery began to wane naturally it slowed but not bad. I’m charging for only the 2nd time now!
Reviewer: Erik Roper
Rating: 4.0 out of 5 stars
Title: This used to be a 1-star review
Review: The first time I reviewed this product I gave it one star and wrote this: “I bought this to pump up my road bike presta valve tires. I push the button and hear it working but no air goes into the tire. This product is garbage. Don’t buy it.”To Fanttik’s credit, they saw my review and quickly sent me a new unit. I’m slightly embarrassed to admit that the problem was user error. However, in my defense, the instruction manual included with the unit is NOT written clearly at all. Fanttik should revise this to CLEARLY communicate that the air hose needs to be screwed onto the tire valve stem that you’re trying to inflate. This was not clearly spelled out in the instruction manual and was counterintuitive from my perspective because I’ve been pumping up bike tires for 45 years and never in my life had a bike pump that required me to screw it onto the valve stem. Anyway, do that and it works just fine.If their instruction manual had been written clearly and I didn’t have to go through this hassle, annoyance, and minor embarrassment, I’d have given this unit a score of 5 stars. They lost 1 star on this review because of that. But if I could give 1/2 stars, I’d really want to score this rating 4.5 because they earned back another 1/2 star for their outstanding customer service.
Reviewer: U. Desilva
Rating: 5.0 out of 5 stars
Title: Quiet, long battery life,
Review: This is pump looked fully charged when it arrived. So I decided to check it on a few bicycles. It topped up two 700X35C Shrader tires with about 10psi each and a 26″X1.75 presta tire with about 15psi and still the battery indicator was white. I then filled two 700X25C tires from flat to 85psi. It filled both tires but the battery was drained. I was impressed. It worked well with both Shrader and Presta valves and the pump was much quieter than my previous pump. A little larger than most mini pumps, but still small enough to be packable for a long ride.
Reviewer: Amy Slotkowski
Rating: 5.0 out of 5 stars
Title: Easy to use and travel with
Review: Bought as a gift for my boyfriend. He loves it. Very easy and quick to use. Nice that it has both tire valve attachments and the way they’re on the same piece of product so you don’t have to have multiple tips to hold onto and keep track of. Very easy to just set the PSI that you want and let it do the rest. Small and easy to travel with.
Reviewer: Mary
Rating: 5.0 out of 5 stars
Title: Worth every penny
Review: After buying an inexpensive manual pump that had over 25k reviews saying it was wonderful. I ended up frustrated, covered in sweat and with a flat tire. This little gem is so easy to use and it’s rechargeable! Just screw it on your tire, set the psi and then press the button…voila! Perfection! And it fits in my bike bag so I can have it whenever I need it
Reviewer: Matt L
Rating: 5.0 out of 5 stars
Title: Great mini pump
Review: I use this to top off my MTB tires before a ride. So far I’ve been fortunate enough not to need the pump during a ride, but when I use it prior to riding or at home when maintaining my bike it performs very well. I did let a 26×27.5 tire go flat at home and it took the pump a little over a minute to bring it to 23 psi for my next ride.
Reviewer: KF6NFW
Rating: 5.0 out of 5 stars
Title: Excellent and Amazing little thing!
Review: EXCELLENT! It is not as small as the others on the market, but it is quieter, the battery last longer allowing you to inflate multiple flat tires on a long distance ride. I have a planned 9,500 mile ride with my 12 yr old son this yr around the USA. Flats are expected, and a hand pump is just not desired.It is a little heavier than the others as well, but I suspect that is also due to battery size and capability. I’ll take it! Its an insurance policy on the cross country bike tour.I mentioned the size at the beginning as it being bigger then the others on the market. I need to point out that while this is the biggest I am aware of these little compressors, it is still small enough to fit a top tube pack. It is a bit heavy, so i would not want it in my pocket all day, but it certainly will fit, just not as comfortably as some others.At the end of the day, I chose this compressor because of PRICE. It does everything I need it to do. I am not a competitive rider, so I dont need to inflate in 30 seconds and often enjoy the extra break time to catch my breath to fix things if needed, so if it takes me 30-90 seconds longer to repair a flat, I am not concerned, you might be!Overall, I am really happy with this product. it is a well made product.USB-C charge port with a slow flash LED charge indicator and steady LED when fully charged.Digital display/ Programmable up to 150 PSIAuto-shutoff once at proper PSI.Shrader and Presta valve capable/ready
Reviewer: Carmen
Rating: 5.0 out of 5 stars
Title:
Review: Compact, easy to use, Some say it’s a bit heavy. Maybe a tad but I have nothing to compare it to so it doesn’t bother me at all. I’m a petite person and carry it in my small backpack when I ride my mountain bike.
Reviewer: Davide P.
Rating: 5.0 out of 5 stars
Title:
Review: Ottimo mini-compressore portatile a batteria al litio, lo uso per caricare le gomme della mia eMTB (29*2.6), una volta impostata la pressione di gonfiaggio, espressa purtroppo solo in PSI (tanto sugli pneumatici è scritto sia la pressione in bar che psi), la velocità di gonfiaggio è abbastanza elevata, in più non da trascurare, la pompa una volta collegata alla valvola rileva automaticamente la pressione d’aria presente nello pneumatico in quel momento, per poi portare la stessa a quella impostata e fermarsi.
Reviewer: Djems
Rating: 5.0 out of 5 stars
Title:
Review: Fonctionne très bien pour le moment
Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title:
Review: It’s a good bit off kit
Reviewer: artfigueiras
Rating: 3.0 out of 5 stars
Title:
Review: Buenos materiales y potencia de inflado. Peso y tamaño excesivos comparados con otros de similares prestaciones. Triplica el peso de alguno de ellos. No cabe en los bidones portaherramientas.
Price effective as of Jul 02, 2025 04:47:29 UTC
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