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Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Complete Bicycles, Framesets, and some other oversize items
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Equipment > Accessories > Pumps / CO2 > CO2 Inflators / Cartidges


As the old adage goes, buy more and save. The handy 5 pack size will restock your coffers after a bad run of flats and save you money to boot. Quality clean threads will not bugger up any of your installation tools.

The 16 gram cartridges size are our best-selling size, simply because they work well with both road and mountain. One 16g cartridge is capable of inflating up one 700c road tire to 130psi, a 26" mountain tire up to 30-40psi and a 29" mountain tire up to 30psi. They are not too much larger than the 12g cartridges, but offer so much more. They feature threaded tops that will fit all modern inflation devices. Construction is durable steel that will not leak. Due to the contents of the cartridges, these must ship UPS Ground.

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  • Handy 5 pack
  • Clean threads
  • Standard 16 gram cartridges
  • Depressurized steel cartridges are recyclable
  • Will work with all standard CO2 inflators

This item must ship UPS Ground and to United States Continental Addresses Only

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