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

Installed two new cameras in my handcart, burned out after a week. When I removed the week-old pipe, the inside had ruptured like it had rotted. I don't understand how you can sell chinese junk like that.

The first set I received had the correct size tube (4.10/3.50-4) but the other was smaller (3.50 /3.00)-4) so I returned it. . I received the second set on 03/16/21. this time both were the wrong size (3.50/3.00-4). I am sending them back and asking for a refund.

not sure about durability, just fitted them a week ago and have only used the cart once since. The tube holds. Installation is as easy as the tires will allow, so the installation rating is a moot point, which is why I only gave it 3 stars. The price is good compared to tire fitting or buying from hardware store.

I liked that they have a 90 degree valve stem; the only one i could use because of the rims on my fertilizer spreader. I actually bought another spreader without air tires, thinking it would be difficult to find a replacement inner tube; happy to find her. Pneumatic tires are much better. As long as it holds up well.

So far so good. I ordered a product for my scooter because I had a flat tire. Ordered on Saturday and arrived on Sunday. On Monday I was able to insert the hose without any problems. So I was very happy that I had a replacement so quickly. Fingers crossed it lasts and I don't have to change it for a while.

Are these used? They were both very dirty. No factory dust. Dirt. Real dirt. One was fine too. The other is EXTREMELY deformed, one side is sticking out and cannot be used in my electric scooter tire. I believe this is what internal chambers look like when they have a weak area that will eventually rupture. I'll add a photo later.

The latest generation of the Trailer Valet 5x had an inflatable tire and this angled valve tube is the perfect replacement. I've had a Trailer Valet for about a year and found a flat tire while using it. I pulled out the tube, saw the size and found this one at Revain. Super fast shipping, perfect fit and so far so good. Can't rate durability as it takes the test of time for that, but it's cheap enough that I can replace it if I need to (plus they come 2 in a pack so I have a spare). Looks like

No reviews read. I was in a hurry. So of course I received a package correctly labeled 4.10/3.50-4, but it actually contained TWO wrong sized tubes. Actual tubes were 3.50/3.00-4. (See picture) Okay, I understand. Now everything comes from "China”. That's why I don't get annoyed with product descriptions or instructions with bad spelling and terrible grammar. But okay. These are NUMBERS. NO WORDS! 3 and 4 are so different that there is no justification for such a mistake. MAYBE I would give a…

The tubing seemed fine when I opened the box but after looking at a few reviews of different tubing I figured I would air it out overnight first and see if there are any air pockets before I take the tires off and install them on my cart the next day when I checked them the air pressure was good so I count myself lucky when I was ready to install the tube on one side I figured I would checking that the tube fits ok in the rim, only to find it was too big and the wrong size! So I tested another…