i run my arb on CO2 its been about 5 years and i still have a good bit of co2 in the tank. i like the co2 because it cant fail other then notkeeping it filled
This is a great strategy if you are not using the air source to air tires back up. I usually need to put 10 #'s of air or so in before I get off the trail so I would rather have a renewable source.
