(2-Pack) Replacement Front or Rear Inner Tubes for 90/65-6.5” and 110/50-6.5” Mini Pocket Bike Tires - Fits Most 38cc, 47cc, and 49cc Mini Pocket Bikes - Compatible with MTA1/MTA2, GP-RSR, and More

I have always had super bad luck with flat tires and flat tire repairs. I find it so much easier to have a couple of inner tubes on hand for back up, instead of muckin around with trying to get a successful patch to hold. These are cheap enough to have disposable supply, I don't struggle with tube repairs any more.

Used these for my sons mini bike! They fit well and hold air nicely no problems!

These do not fit the Yume Y11. They are to big and to wide

Bought these for my x60 electric scooter that originally came with tubeless tires. Now the tires stay on much easier, don't waste you're money on slime like I did, buy these instead and then buy another for an emergency pair.

Works perfectly in tubeless tiers since those things are screw magnets. Seal it up with silicone around the valve stem before you inflate, and you basically have what you had before. Super pleased. Good luck if it's not a split rim wheel YouTube videos helped out a lot.

Not what is advertised both tubes are same size, box and smaller tube not included, then Amazon wants to charge you 6.99 to send it back for refund after you find packaging and tape and send a whole bunch of emails. Worst product ever! No refund option without paying and they don't even refund your express shipping for an emergency part that was wrong.

Works great! No problems as of rn had it for few months

The media could not be loaded. 3rd ride since installing and the tube exploded. Install the second tube everything was fine. Coming home from work and another flat same brand tube. I checked the tire for puncture and nothing guessing it's the valve. Next brand