The 12x1.75/2.125 inner tube with a angled valve stem finds its application on both mobility scooters and recreational scooters. If your machine uses 12" pneumatic tires between 1-3/4" and 2-1/8" width, then this inner tube will work.
Perfect replacement for the inner tubes on my scooter. FAR AND AWAY more affordable than ANYWHERE else I searched online. Thank you for understanding that people who are disabled and need mobility devices cannot afford to pay a small for repairs for the devices we depend on.