CO2 Inflator Kit with 5 X 16g CO2 Threaded Cartridges- Presta & Schrader Valve Compatible -Portable CO2 Bike Tire Pump Come with Glueles Repair Kit for Road & Mountain Bike

I seated a 29x2.3” tubeless tire with a single 16g CO2 cartridge. Worked great and was able to seat the tire on my first try.I am glad I didn’t go for the more expensive options. The quality of this kit is surprisingly good for the price. Well designed and solid.I was curious about how the dual valve worked. I thought it would flip to fit between presta and Schrader but no, it fits either on the same side. There is a thread for Schrader valve and deeper inside a thread for presta valve.

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Had problems with this device, but looked up its use on computer and figured out the problem. So it works after all. Thought I would have to return it and found out I could not return it. Made me try harder and got it to work.

Carried this in my bike bag for months before I ever needed it but when I finally did Im sure glad I had it or else I wouldve been stuck on top of a mountain. Very easy and clear how to use it and did it right my first time using it when it mattered most.

Worked fine the 1st time i used it however the 2nd time I went to use it, it completely failed. I've only had this for a hand full of months and it sat in my house. I checked and there doesn't seem to be an issue with the seals, the co2 cartridge is threading on properly, however it leaks and wont fill my tire, I have tried other co2 cartridges and it didn't help. I tried a different one i have had for over 10 years and that one had no issues so i know it's not the co2 cartridges. No mater what I try, I can't get it to not leak out the back. Everything is tight and the seals are good, but as soon as the cartridge gets fully threaded on, the air starts to leak out the back and sides. Looks like i need to get a different one. Glad I wasn't on a trail when I needed it it the most cause It would have been useless... I'm hoping the one I got was just defective considering it has good reviews but it's still a shame it doesn't work anymore.

CO2 inflator is decent. Have not used the patch kit. The tire levers are too wide and thick to get underneath the tire for my endurance road tire. Spent at least 30 minutes trying to get the lever under the tire. Otherwise decent kit for the price.

I ordered this item and it is what I wanted.I carry a tool bike under my seat on all bicycles I have. In bag are basic repair tools, tube, patch kit, and air.I have a new bicycle and ordered Karachi CO2 Inflator Kit believing it was the best bang for my buck.On-line images are a good representation of product.