In the past, whenever I needed to use one of our wheelbarrows (we have two), the tire would always be flat. Normally, this isn’t an issue if you’re just moving some rose bush cuttings or something. When you start moving heavier stuff like dirt, it starts to matter.
So last summer, I finally replaced the tubes in both our wheelbarrows. I wouldn’t say the tubes are cheap, but it wasn’t too hard of a job and worked wonders toward wheelbarrow satisfaction.
Then, after one load of gravel this morning, I ended up with this:

And this wasn’t any small little leak; it was flat as could be. I looked and couldn’t find a hole or anything, so I figure that when I was moving around the gravel, I must have turned it just right and popped the valve off the tube. Who knows. I haven’t taken it apart yet to see what’s wrong.
So, in the interest of getting back to work, I picked up one of these beauties:

It’s a $40 Flat-Free tire. It’s a solid tire made from very dense foam-rubber that’s really more toward the rubber side of things. It’s really really nice and I’m actually way too excited about it. The wheelbarrow itself wasn’t cheap and it’s been a real workhorse. Its wheel was definitely the weak spot and now that’s fixed. I loaded this thing up with hundreds of pounds of gravel all day long and it never complained. The flat free wheel doesn’t bulge under weight which means that even when full of stone, you can pivot it on concrete. Try that with a pneumatic tire and you’ll twist the tire off the wheel. Note that in the second photo, the wheelbarrow is full of gravel – hundreds of pounds.
My only complaint is that the new wheel came with a grease fitting in the middle where the axle goes. Firstly, this is a great idea and it should really help out. But, the grease fitting was completely worthless quality. The fitting was loose. I tightened it, but then it pointed directly inward toward the wheel wall – couldn’t hook up the grease gun with it like that. So I started giving it some grease even though it was loose. Then the little spring loaded nib of the fitting fell off. It was apparently screwed into the other piece and it just came out. The spring fell out. Then, I couldn’t get the little screw-in piece out of the end of my grease gun! I grabbed it with my pliers, but the tip of my pliers broke off. Arg! I finally got it out and just removed the whole grease fitting. Autozone sells them and I’ll put my own back in there so that I can grease the axle. Wonderful idea, but awful follow-through.