Aren't abecs and reds the same thing?

i heard people say that bones doesn't use the term abec which i don't really believe because the websites like zumiez says that bones reds are abec 7. besides that, isn't the word abec used to calculate the speed or size of a bearing? Everywhere i go i see it used to describe the different brands of... show more i heard people say that bones doesn't use the term abec which i don't really believe because the websites like zumiez says that bones reds are abec 7. besides that, isn't the word abec used to calculate the speed or size of a bearing? Everywhere i go i see it used to describe the different brands of bearings. I also have never seen a bearing brand called Abecs. So isn't abec used to classify bearings
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