that's a great picture

for the record, last August, became a fan of CO2 when I discovered this little baby. so fast & easy, especially w my schrader valves. screw cartridge on chuck, press chuck on valve, presto! move on ... wound up using it several times thru the fall & winter. several times to air up soft tires after moving from gravel to pavement, decadently convenient! do recycle the cartridges so feel like it's not too wasteful. on one occasion, had a dud cartridge, but had several with me so it was a non issue. also carry a pump, cuz, well, you never know, right?

GENUINE INNOVATIONS Air Chuck Inflator CO2


https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1