After years of using a mini pump, albeit a great and reliable mini pump, I decided to go for a CO2 inflator since my pump was only able to get me to 90 psi, which isn't too bad, but i'm a big rider and I was always worried about pinch flats, I won't ride less than 115 psi, so if I ever had a flat I wouldn't feel comfortable continuing my ride, so I would head back home. I researched a lot of inflators and read a lot of reviews, and this one seemed like a good choice. A 16g cartridge is supposed See full review