Review on Zsling Schrader Puncture Interior Replacement by Chad Siofele

I haven't ridden a bike for years, but when my wife says get her ready to ride, I don't disagree. When I first opened up these chambers I was disappointed, they looked big enough for a 26 inch bike. I added some air to them and they seemed to shrink to just the right size. too big) and tube and I pumped air in, the tire looked great like new. I'm still amazed at how big she looked at first and how she actually shrunk to fit. I highly recommend.