(2 Pack) 12.5 x 2.25 Inner Tube - High Strength Razor Inner Tube (Bella, Betty, Bistro, Daisy, Hannah, Sweet Pea, Vapor) - Kids 12 Inch Bicycle Tube Replacement, Gas & Electric Scooter

Hey guys. You need to buy these tires. The original tires had the valve stems that pointed straight out and the reason why the original tires popped was because I was trying to air them up. The tires are thicker than the originals. They fit perfectly. Just remember to get the tire bead to seat correctly before completely airing them up. Changing the tire was a chore but that is not this products fault. Hint. After getting the tube changed out and the tire back on right. Pump the new tube up just a little to get volume in there. Then seat the tire on the rim the right way making sure the the bead of the tire is on all the way. And at this point make sure that the valve is pointed straight up. THEN fill the tire the rest of the way up with air.

Just as promised.

Works perfect for izip or showing 500 or 750 scooters 12.5x3 tires. Make sure u lube the beads of the tire with a soapy water solution like dish soap. and u can get it on by hand without any tools to pry on and possibly cut ur new tube. And leave it nice and slick for inflation to insure the tire bead get on the rim flush. My scooter always had a bounce in the rear tire from new. But after changing this tube an making sure it was lubed good for inflation. It is now smooth as glass. Also put a little squirt of wd40 or similar into the valve where u fill it with air so the vale doesn’t corrode It’s brass on brass. They get corroded easily over time. And won’t seat well if I put air in the tire years from now. All u need is a few drops.

These tubes were recommended by Jetson to replace a blow out I had on my Bolt e-bike. They fit well, seem thicker than the originals and both were leak free when I got them. The price is great too. The stems are angled but not quite enough. Once installed I had to push on them to get the pump on and off, but so far it doesn't appear that had any impact on performance.

GREAT DEAL, Fast shipping

Tubes are 1st rate quality material. I had to have Grandsons tubes replaced on his Electric "Razor" Scooter. A Great product teamed with Amazon s 1 day delivery, made me and my Grandson very happy. Thumbs up 👍 5 Stars ⭐⭐⭐⭐⭐. D. West

I purchased these for my daughters bike. The first was installed for a couple of weeks and used maybe 2-3 times. Went out to ride and the tire was flat and would leak faster than it could fill. Found that the tube developed a leak around the stem. It looked like it stretched out and deformed in this particular area wound the stem. The second one is installed now and has not leaked yet but I did add a piece of the old tube which I cut to fit around the stem area to limit the stretching in this area.

Great fit