What size of CO2 cartridge should I buy to refill a road bike tire 700x32mm to 100 PSI

To determine the appropriate size of CO2 cartridge for refilling a 700x32mm road bike tire to 100 PSI, consider the following:

Tire volume: A 700x32mm tire has an approximate volume of 310 cubic inches (5 liters).

PSI (pounds per square inch): 100 PSI means 100 pounds of force per square inch of tire volume.

CO2 cartridge volume: CO2 cartridges come in various sizes, typically ranging from 12 to 25 grams.

Formula to calculate CO2 cartridge size:

Cartridge size = Tire volume x (PSI / 14.5)

Using the formula: Cartridge size = 310 cubic inches x (100 / 14.5) Cartridge size = 2137.93 ml

This indicates that a CO2 cartridge size of approximately 20-25 grams would be suitable for refilling a 700x32mm road bike tire to 100 PSI.

What is the optimal tire pressure for a 700x32mm road bike tire? Typically between 80-110 PSI, depending on rider weight and riding conditions.
Can I use a smaller CO2 cartridge to refill my tire? Yes, but it may not fully inflate the tire to the desired PSI.
How many times can I refill a tire with a single CO2 cartridge? Usually once, as the cartridge is fully depleted after use.
Is it safe to overinflate my tire with CO2? No, overinflation can damage the tire or rim.
What are the advantages of using CO2 cartridges for tire inflation? Convenience, speed, and portability.

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What Size of CO2 Cartridge Should I Buy to Refill a Road Bike Tire 700x32mm to 100 PSI?