Inner tubes, valves and bicycle inserts

Instructions for use for Maxxis inner tubes 1. Check the size and type of valve on this inner tube to ensure it is compatible with your wheel and tire. 2. Always protect your eyes when maintaining inner tubes. 3. Inner tube installation should be performed exclusively by hand. 4. Inner tubes should only be inflated using a hand pump. 5. Never exceed the maximum inflation pressure indicated on the sidewall of the tire. 6. Improperly inflated inner tubes can cause them to burst, potentially leading to rider injury.