I have a CO2 inflator that I've only used a couple of times (with 16g cartridges). I'm thinking of buying some 12g refills which seem like they would work well with our small wheels. I'd like to hear from anyone who uses the 12g cartridges.
I have 20" Duranos on my TSR. Does anyone know if 12g would inflate one of those to at least 90 PSI?