Review on 🚲 (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 by Bomba Ton

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 a good product from a good manufacturer!