Goodyear 18" x 1.75"-2.125" Heavy Duty Bike Tube

We live on a gravel road so our kids get flat tires all the time on their bikes. These inner tubes seem too last the longest I've come across. Highly recommend!

fixed my sons bike...no more flat tire

Fixed my girls bike and she cannot be happier! I'm actually proud of myself too as I had never done that before :)!

My daughter had a flat on her bike. was hoping it was just the inner tube...and that seemed to fix the problem. I have a happy girl again!

Bought the tube and my son installed it. Went smoothly and tube seems to be working great!