13"x3" (3.25/3.00-8) Scooter and Power Chair Tube with 90 Degree Valve Stem

Here is a 13"x3" (3.25/3.00-8) scooter inner tube with an angled valve stem.

These tubes are commonly referred to as 13x3 or 3.25/3.00-8, depending on the manufacturer. This inner tube has 90 degree angled valve stem, and is used in a variety of applications including mobility scooters and power chairs.