A bit of advice: I do not recommend buying the self sealing inner tubes for bicycle tires. When my rear bike tire went flat a while back, we decided to try one, and while that particular one inflated all right, the tire went flat again not two days later (despite the “self sealing” factor). After this happened, I went through at least 3 or 4 if not 5 different self sealing inner tubes. With each one, they were unable to be inflated because the air nozzle is clogged; ironically, it was probably with the very stuff that makes the tire self sealing! You’re better off just buying the regular ones. I like the idea of self sealing tires, but… if they don’t work, they don’t work. *shrug* 😛
Have a great day! God bless!