Replacement Bike Tire Tube, Available in Multiple Sizes, Fat Bike Inner Tube, Schrader Valve, Easy Inflation, Replacement for Fat Bicycle Tires

QUALITY TIRE TUBE, EASY TO INSTALL, HAS NOT LEAKED. VERY DURABLE.

Mongoose brand tubes. Good thickness, most importantly, reliable quality control. If your buying 20x4 tubes buy these ones and an 8oz bottle of slime per tube. Use your old tubes as tune liners by cutting off the old valve stem and slicing the inside circumference of the old tube. Making a shell that your new tube can wear. Put one side of the tire on the rim then Insert the liner you made with the old tube into the tire, then put in the new tube, starting with the valve ste. Slightly inflating the tube once you have the valve stem in makes it easy to go around pushing the tube into the liner)tire. Once you have it all in there go to the stem part and now press that part of the tire into the rim go around with your left and your right and before they meet at the top of the rim you will get to a point where the tire needs to stretch a little to get on the rim the rest of the way. This is where you use your tire levers to pry from outside inward, being very careful that the top of your lever is against the metal of the rim not the rubber of the tube. Get one lever put in place and hold it there while you get the other leaver to do the same thing on the other side of the stretch, with both sides on levered like that the remaining part that needs to stretch will be shorter. Just press it inbwith your finger. If you can't then squeeze the tire where one of your levers is, so it doesn't come off when you remove it's lever, and use the lever to pry the remaining bead into the rim . Being careful not to pinch the tube. Once is on the rim completely pump it up.

It was as expected. Thank you.

Quality Product. Perfect fit.

Long-lasting good quality

This tube works perfectly for the Lextrix eBike XP or XP Step-thru. Install is easy once you've done it a couple of times (unfortunately) - there are some great videos on You Tube that walk you through it. These tubes pop right in and are durable - they hold up very well! Price is fair - honestly - if you can, do it yourself! We paid a shop for our first flat tire and it cost $50 and took over a week. We now stock a couple of these and can change the rear tire tube in about 30 minutes! Give it a go!

No Issues with these tires. It also makes it easier purchasing this product on Amazon because these are hard to find in department stores.

Good.