09 escalade rim question

[09escaladehybrid]

So my 09 Escalade (hybrid) started giving me a low tire pressure reading. After airing up the offender and keeping an eye on it, I confirmed that it's leaking. I checked the valve stem and core with dish soap but no bubbles so I took it to the local tire shop. The Michelin's have about 15k miles so they're in good shape. The tire guy showed me that the 22" chrome over aluminum rim was flaking off which keeps the bead from sealing. It's also been below zero for days so that doesn't help either. Rather than replace the 4 rims with aftermarket's made in Asia for $1,200, I'm wondering if I can just put tubes in the tires ($150). I've done this with other setups on trucks. Does anyone know if this will work on the Escalade? It almost seems too simple but thought I'd check for your thoughts. Thanks in advance.

 

[j91z28d1]

I sometimes put tubes in low speed non dot tubeless tires if the rim has issues with rust and it's hard to get a replacement or the unit is due for scrap within a few years. it seems to work fine, just makes them kinda annoying to unmount.

does anyone even sell a 22in tube that would work in a low profile tire? you should use the correct size, if they are to big they have folds in them and over time the folds are where leaks start. other that that seems like balancing would be the only big concern.


but for me, you can't see the inside bead. if it was mine I'd just hit it with a wire brush attachment on something high speed and knock all the flaking chrome off. put the tires back on and go?

 

[B-train]

I'd never consider putting a tube in a tire capable of high speed, especially in a 22 inch wheel. $1200 is way cheaper than an insurance claim or personal injury. If $1200 hurts your wallet too much, then check out FB Marketplace for a set of take-offs that are in good condition.

Tubed tires are for old hay racks, old tractors, and for floating in a pond.........

 

[Joseph Garcia]

I've had similar issues with my 20" wheels. First, you need to find a local shop that will take the time required to properly prepare the surface of the wheel for tire mounting. My shop uses an air powered rotational tool with a very mild abrasive wheel, and they smooth out the entire surface of the wheel, where it contacts the tire bead. Then, a quality sealant is applied to the wheel/tire contact areas, and the tire is mounted. I have never had a continuing leaker, after using this method and taking the time to perform the work properly.