CO2 Inflator Kits with 9X16g or 5 X 16g CO2 Cartridges, Presta and Schrader Valve Compatible, Bike Tire CO2 Pump, Included Insulated Sleeve

Works flawlessly. No co2 wasted at all. Easy to use. Screws straight onto the presto valve before or after connecting your cartridge. Seems to be built with good quality, and comes with spare o-rings stored inside if you happen to be missing one one the trail. It’s super small and fits in any bag making it super portable. I highly recommend this item I’ve used it to help fellow riders multiple times already and it’s still in perfect shape. Unlike a lot of the other brands where you use them a couple times then they are trash or forget how to use them after going long periods without this one is the perfect fit for any cyclist.

Perfect. Won’t leave for a ride without these

Works great, easily portable and works as advertised, even better I'd say so. I run a 27.5x2.4 Maxxis DHR II on my rear with Enduro cushcore and it can get it from flat to Rock Hard with about 30% of the cartridge remaining.

Super simple and easy to use. Each cartridge only applies about 3PSI in my Fat Bike tires. A little more the smaller the tire however, this is not something that would/should replace a usable bike pump. These are great for a quick blast of air but may struggle to fully fill an entire tube. The little foam insulator is sort of lame to be honest. Other brands offer a screw on cover, which is far better. The foam piece I can see will become lost in no time. It does what it supposed to do, but other than that it could be better.

I purchased this in January after a friend had a flat on a ride and we struggled to inflate her tire. Today i had a flat on a ride and this couldn't have been simpler. A few minutes and I was riding again!

I was out on a ride and noticed I must have picked up a small puncture or pinch flat on my gravel bike. Since I like to ride far out on secluded roads, I always carry a spare tube, tools, and this inflator since it's nice and compact. I was able to use this inflator to fill up a 700x45 gravel tube nice and quickly. I like the valve feature for getting the right pressure and the included sleeve since the cartridge gets very cold!

Just what I needed... Will work great on long bicycle rides!!

Great value and solid inflator.

Se ve muy bueno todavía no lo uso

I hadn't used one of these before so I have nothing to compare against but it works perfectly for my tubeless MTB tyres. Inflates instantly with a small regulator dial. Its so tiny too that it takes up hardly any room so great for portability. I bought some different branded canisters too which fit into it too. It's much easier and effortless compared to a standard pump. I would definitely recommend this product to others. It is good value for money if you are thinking of getting one.

Hatte heute (leider) den ersten Einsatz wegen schleichendem Plattffuss. Hat wunderbar funktioniert und mich nach Hause gerettet. Zusätzlich habe ich nur einen Adapter von Presta auf Auto genutzt, das war glaube ich sehr gut. Hatte zumindest keine/kaum Undichtigkeit. Positiv hat mich die "Kapazität" überrascht, hatte bei einem 29"x2,6" Reifen Bedenken wegen der Größe. Aber ich konnte pro Kartusche (bei Restdruck im Reifen) je 2 mal nachdrücken. Letztlich bin ich mit 2 Kartuschen und 4mal auffüllen knapp 20 km nach Hause gekommen. Negativ: Scheinbar trifft einen recht kurz nach dem Kauf dann auch quasi zwangsläufig dieses Schicksal (wenn ich das hier auch bei den Anderen so lese) 😜

I have only used this once when out on a mtb trail and got a puncture 10 miles from the car and it saved me a lot of time as it was getting dark at the time which would have been a nightmare. It is a bit tricky to start with and i wasted some air trying to get it to work but it still did the job well and gave me 20psi which was enough to get half way there then i used it again for the other half of the journey to get back to the car as it was getting dark and there was no time to fix the puncture. I am glad i had it with me as it really did save the day.

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