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2055 vs 3060 tubes

676 Views 1 Reply 2 Participants Last post by  Valery
even though these two tubes have close to the same amount of rubber .which tube would have a faster contraction all opinions welcomed
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The thinner the rubber, the faster the retraction. For a tube, the thickness of the rubber is defined as the difference between the outer and inner diameter divided by two. So, all things being equal, the 3060 will be a little faster.
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