PORTLAND DESIGN WORKS FATTY OBJECT CO2 HEADPLUS SIZED TIRES NEED SOME LOVE TOOIf you have a high-volume tire, then you know that it takes a long time to inflate them. It's even worse with a CO2 inflator because most of the CO2 cartridges out there are designed to work with low-volume road tires. The Portland Design Works Fatty Object CO2 Head is the first CO2 inflator on the market designed specifically to work with plus-sized tires. It is made from a lightweight and durable alloy and fits both Presta and Schrader valves. The oversized control knob makes the Fatty Object easy to operate, even with gloves on. Features Fits Presta and Shrader valves so it'll work with all tires Alloy construction is lightweight and durable Weight of inflator: 40g | Portland Design Works | Fatty Object Head Co2 Inflator Head