Forget worrying about using that hand pump. Or even carrying a hand pump. The Air Chuck Elite Inflator is said to be the lightest package available to inflate a flat tire. The kit comes with 2 CO2 cartridges. Just screw on a CO2 cartridge and push to inflate your bike tire. It works with both Presta and Schrader valves. MSRP seems to range from $25 to $29.99, but I see it selling for about $20.00 online.
Amazon link: https://amzn.to/3dwXlIk
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