Here is our 8-1/2"x2" (225x48) kick scooter inner tube with an angled valve stem: a formerly odd size that is now being used on Trikke scooters as well as a number of recent Chinese-made, medium-sized, recreational gas and electric scooters. Rumor has it that this scooter inner tube is also being used on some high-end baby strollers. Talk about scooter babes!

Please check the Compatibility tab for a few examples of the Trikke scooters that are rolling on this size.

Whether you call the size 8-1/2"x2", 225x48, or 8.5x2; this is the kick scooter inner tube that you need. And at Monster Scooters Parts low price, you can afford a few spares.

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