Frame pumps work best for me for road bikes. I have 4 frame pumps. I need one more to make sure each bike with a pump peg has a frame pump. I miss pump pegs on more recent bikes. The modern bikes get Topeak Morphs or Lezyne Mini. I do have CO2 but prefer the pumps great and small. I don’t see another device I need to charge in my future but the electronic inflators look slick.

Mike