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No, I'd just have to guess based on wear indicator. Or using one of those dental enamel thickness gauges that people check rim wear with. I wonder how much they differ from aluminium? Rule of thumb is >1mm and it's still good right? I guess as long as it's about as thick a disc brake rim wall it's probably okay?
Edit: this is an academic discussion at this point, I'm not going to do it. But am still curious if it's possible. One of my flaws I think, I can't give up on an idea until I know exactly why it doesn't work
frankenbike-
Edit: this is an academic discussion at this point, I'm not going to do it. But am still curious if it's possible. One of my flaws I think, I can't give up on an idea until I know exactly why it doesn't work
Even if the material isn't worn away by what you decide is "too worn", how would you know that the resin/bond was still structurally sound and hadn't been degraded by high rim temperatures?
Someone has already valued their life at a greater value than the cost of a new rim but you think "Bargain" 😉
user69121
But do you know where it is, or how to measure it?