Replacement Inner Tubes for Razor E300 Electric Scooter

This inner tube, also known as 2.80/2.50-4 and 9x3.50-4, is size 2.80-4. It is compatible with Razor E300 scooters that use the same size tires, as it will fit all inner tubes from 2.50-4 up to 2.80-4. The tube has a bent valve, also known as a TR87 valve, which makes it easy to pump air. Crafted from butyl rubber, this inner tube is more elastic, longer-lasting, and has a reduced rubber smell compared to standard rubber. It is designed for small ATVs and mini quads for kids.

When purchasing a replacement inner tube, it is essential to check your old tires and/or inner tubes to ensure the size numbers match. The tube size is 2.80-4, also referred to as 9x3.50-4 on tires, which means it will fit all inner tubes from 2.50-4 up to 2.80-4.

This inner tube is a direct compatible fit for Razor E300 electric scooters that use size 2.80-4 or 9x3.50-4 tires. The curved/bent TR87 valve allows for easy air pumping, and the butyl rubber construction provides increased flexibility, durability, and reduced rubber smell. Additionally, this inner tube is suitable for use on kid's small ATVs and mini quad tires, including 33cc, 37cc, 39cc, 43cc, 47cc, and 49cc 2-stroke models.

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