Converting a Sun Mountain Speed cart

SVonhof · 2021-03-18T20:03:32+00:00

A buddy of mine didn't bring his push cart the other day because his cart's tires won't hold air anymore. So, since the course didn't have enough carts when...

azgreg

SVonhof

There are actually foam fill kits just for this.

SVonhof

azgreg There are actually foam fill kits just for this.

Do you happen to have a link?

I did find this video:

Walterjn

SVonhof I think I would look for a flexible foam in strip form. You could pull the tire and put the foam inside and pack it in as tight as possible inside the tire and probably some sticky backed foam strip for the wheels.

Rickochet

SVonhof Do you happen to have a link?

I am calling BS on using Great Foam. It hardens like a rock. I am sure there are other products to do this that maintain some flexibility. I had a cart that we used to haul stuff from the marina to our boat that had 20" tube tires. I got so tired of these going flat that I found some replacement airless tires. Not cheap but had the same flex as a tube tire and no more worries. I would just get the airless replacement tires and be done with it. You don't want rock hard wheels from some jack leg DIY attempt.

azgreg

SVonhof

Mattyv

Rickochet

Just curious why rock hard wheels on a push cart would be bad?

Sarnella

Fill em with concrete.

sdandrea1

Sarnella Fill em with concrete.

🤣

.....or pull the tires and roll on the rims!

Rickochet

Mattyv Just curious why rock hard wheels on a push cart would be bad?

They put the pneumatic tires on for a reason. The carts push smoother and don't bounce on every little bump they roll over. Same reason they don't put solid tires on bicycles, baby strollers or cars.

scotts33

Drop the clubs you can't/don't use put 'em in a Sunday bag and play golf walking/carrying 6-8 clubs. You'll score the same. ☺

rsvman2

Rickochet True, but after a while ClicGear switched from pneumatic to non-pneumatic. Prolly because there were problems with the air tires. Not having to worry about checking air pressure is a big plus, and for the application of pulling a golf bag around a golf course the non-pneumatic tire is comfortable enough and more reliable.

Rickochet

rsvman2 True, but after a while ClicGear switched from pneumatic to non-pneumatic. Prolly because there were problems with the air tires. Not having to worry about checking air pressure is a big plus, and for the application of pulling a golf bag around a golf course the non-pneumatic tire is comfortable enough and more reliable.

Don't get hung up on the word pneumatic. I was mainly trying to differentiate between hard ass solid wheels and softer ones. I doubt the ClicGear are hard ass tires. I mentioned that I replace some pneumatic tires on a dock cart with airless ones. They had the same feel as the ones with air but won't go flat.

rsvman2

Rickochet In that case we are on the same sheet of music. To me pneumatic means filled with air. That's why I was confused.

Rickochet

rsvman2 In that case we are on the same sheet of music. To me pneumatic means filled with air. That's why I was confused.

By pneumatic I was referring to tires that are inflated with air. There are newer "airless" tires that are a foam compound that simulates the "ride" of a tire with air in it. I checked into these for my golf cart but they are pricey.

KCee

You can't just hit the tire with a bunch of Fix-A-Flat? Usually works for me. I've used it on my lawn tractor tires for over 20 years and haven't replaced one yet....knock on wood.

rsvman2

Rickochet Yeah. My clicgear has airless tires but they roll nicely and are not hard.

Rickochet

If you do a Yahoo search for "Sun Mountain Speed Cart Replacement Tires" you will get a bunch of hits. You can get replacement inner tubes from Sun Mountain for $8. Order the tubes and take them to a bike shop is he can't put them in.
Here is a wheel from Northern Tools. https://www.northerntool.com/shop/tools/product_200685138_200685138?cm_mmc=Bing-pla&utm_source=Bing_PLA&utm_medium=Tires%20%2B%20Wheels%20%3E%20Spoked%20Wheels&utm_campaign=Ironton&utm_content=56632&cmpid=53403403&agid=3200075916&tgtid=pla-4577679225736162&prdid=56632&msclkid=f5d891da7f4d1ff5688ef18ed5e25795&gclid=f5d891da7f4d1ff5688ef18ed5e25795&gclsrc=3p.ds One issue with wheels like this is not only the bearing diameter but the width as well. If the wheel is wider than the existing axle it won't fit.

SVonhof

I think he is going to use the spray foam in the tube. He is not going to be using this cart all that much, so he doesn't want to spend $90 on a foam tire kit and $15 each for the ones I posted originally, even if they work, is much more than the $5 for a can of foam.
He will likely use this cart 2-3 times a year.