Cyclingdeal Threaded CO2 Cartridges Refills for Bike Bicycle Pump Inflator, 30 x 16g

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30 pcs per pack
Co2 inflation pump 16G threaded cartridge
Inflates to 120Psi (Std 700x 23C)

30 pcs per pack, Co2 inflation pump 16g threaded cartridges, inflates to 120Psi (std 700X 23C), best value on the market.

Product Reviews

Bad Quality Control - Don’t Get Stuck, Bring Spares

Have used three of these cartridges so far with my bike; one was empty, one was low on pressure and the third had enough to completely fill a tire. This lack of quality control has caused me to carry one or two spare cartridges with me, just so I don’t get stranded out in the middle of nowhere having to use my bike’s (tiny) backup hand pump.Once you start counting how many cartridges you have to throw away, these are not such a great value.

Three Stars

The thread on some of the cartridges was worn out, and I wasn’t able to screw the inflator on.

THESE ARE THE BEST PRICE FOR

Started using these for my fat bike where a hand pump on the trail takes forever to pump up. I use these with the CO2 inflator from Pro Bike https://www.amazon.com/CO2-Inflator-Pro-Bike-Tool/dp/B017KU1DIK/ref=cm_cr_arp_d_product_top?ie=UTF8Basically the pro-tool has a valve that lets you shut off the CO2 cartridges and also allow you to control the inflation. For example, if I have lost air (slow leak) I can add a little air. Before changing the tube, I can add some air, then assemble the tube and tire and finish inflating. You will need 2 cartridges for a 27.5 x 3.0 tire (B+ wheels). You still need a mini pump just in case you have a second flat or you screw something up. Unless you want to carry more than 2 cartridges. For tubeless tires, you have a chance to reseat the tire bead by removing the valve core and letting one of these cartridges loose. Just hold your finger over valve until you screw valve core back into valve. Then you will need another cartridge to finish inflation. Saved me on the Womble trail in AR, after 24 miles and 3 miles to the finish, gashed my tubeless tire. It is a pain to put a tube in, but at least I did not have to pump a ¹⁄₂ hour to inflate. THESE ARE THE BEST PRICE FOR CO2

Ok product

Some are full and yes some are empty. I might buy again.

so far so good

works good so far. only complaint I have is that the label on them is unnecessary, so it is a waste of material and is likely raising the price of the item.

Perfect Item, Well made !

Perfect Item, Well made ! Got 132 pounds of air in my 700c. with these

Five Stars

Box arrived well packaged and without damage. Cartridges seem to be high quality.

Spare Air…

Great tire refills. Screw on or press fit at the best price anywhere. You will love them. I use these in all my bike bags. Thanks

perfect.

cheap, works. perfect.

Five Stars

great

I tested 3 cartridges to see how they stood up against pricier brands and I was a little disappointed with what I found

I ordered these because they were a bargain price compared to most. I tested 3 cartridges to see how they stood up against pricier brands and I was a little disappointed with what…