AR-PRO 4.10/3.50-5 Heavy Duty Replacement Inner Tube with TR-87 Bent Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More

I bought the two pack. The tubes are excellent. Nice and thick. Make sure you notice whether you need the straight or bent stem. It's worth noting that tires this small can be very tricky to repair because of the diameter of the rim. I ended up bending the rim on my dolly, but it still holds air just fine and the hand truck works the same. Bottom line: great replacement tube but difficult to install without knowing the trick to it. On larger tires, the perimeter of the tire should pull to the center of the rim, allowing the tire to slip off of the rim on the opposite edge of the same side (I used two large screwdrivers for leverage.) This didn't work for me, however, and I ended up bending the rim. The only reason I shared that is for awareness to DIYs. The product is an excellent replacement for a tube that can't be repaired, but be ready for a small challenge if you haven't changed the tires on one this small.

Fit and holds air. Nice inner tube.

Hold air, work good

Put them in my snow blower tires easy job.

Good product at a great price. Much better to add a tube than buy new tires for a little used piece of equipment.

They worked perfectly for my old snow blower!

Good

worked well.

Si quedo a la medida

Good quality

Good product

Quedo perfecto en el Razer E300

exact fit, no issues