Portland Design Works Fatty Object CO2 Inflator with 38g Cartridge

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Made for inflating fat and plus-size tires, the tough alloy Portland Design Works Fatty Object CO2 inflator features an oversize control knob that's easy to operate, even when you're wearing gloves.

  • Features

    • Included 38g threaded CO2 cartridge will fill a 26 x 4.8 in. tire to 6-7 PSI or a 29 x 3 in. tire to 20-22 PSI
    • Compatible with both Presta and Schrader valves
    • Precision machined alloy body is virtually indestructible
    • Knurled control knob makes it easy to control the CO2 flow
    • Foam insulator sleeve helps protect your hands from frosty cartridges


    View all Portland Design Works CO2 Bike Pumps
  • Technical Specs

    Best Use


    Pump Type

    CO2 Inflator

    Maximum Pressure (psi)

    100 pounds per square inch


    6.25 x 1.5 x 1.5 inches


    6.9 ounces

  • Reviews
    3 reviews with an average rating of 4.3 out of 5 stars

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