RUTU 18x8.50-8 18x9.50-8 Inner Tube 20x8.00-8 20x10.00-8 Replacement with TR13 Valve Stem Suitable for Lawn Mowers Go Karts ATV Golf Cart Wheelbarrow Tractor Tires Heavy Duty 2 Pack

I have a zero-turn lawnmower that cuts about 2 acres of grass all Summer. Last year one of the rear tires continued to go flat so this year I decided to fix it once and for all. Ordered these tires and they arrived promptly. I originally tried to mount them myself but could not pop the "bead" on the rim so had to go to a national tire chain for some help. They were able to mount these without any trouble. It's been about a month or so and they seem to be holding up fine. I have not had to put air in so obviously holding air. The tubes arrived well-packaged. They were in good shape upon arrival. The store had no issues mounting them. What more can I say? They work well.

This review is for the RUTU 18x8.50-8 18x9.50-8 Inner Tube Replacement with TR13 Valve Stem Suitable for Lawn Mower.Great replacement inner tubes for golf carts. The M&M team (my sister and her boyfriend) picked these up for their latest golf cart restoration job. They said the inner tubes are of good quality, and they are happy with them. They are also priced right.