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Rim appears to have a cut through it, is this ok or is the rim broken?

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Rim appears to have a cut through it, is this ok or is the rim broken?

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Old 10-12-13, 06:55 PM
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Mithrandir
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Rim appears to have a cut through it, is this ok or is the rim broken?

I just got a wheel the other day and I'm looking at it, and I notice what appears to be a cut or a crack through the entirety of the rim. See attached photos.




I've never seen a wheel like this before, but I haven't had many wheels. The crack/cut appears to be perfectly straight, almost as if it were machined that way, and it appears precisely where the Cliffhanger badge is, equidistant from 2 spoke holes. This makes me think that it's part of the design of the wheel... but I really have no idea so I figured I'd ask here. Is this bad, or is this normal?
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Old 10-12-13, 06:59 PM
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techsensei
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It is normal. The rim starts as a straight piece, is rolled into a rim, and pinned together at the joint you see.
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Old 10-12-13, 06:59 PM
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cny-bikeman
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It's called a seam.
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Old 10-12-13, 07:05 PM
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Until welded joints and machined brake tracks became SOP about 15 years ago, this is what ALL rims looked like. The pinned joining technique is still used, especially on lighter rims.
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Old 10-12-13, 07:34 PM
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This shows how they manufacture the bicycle rims.
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Old 10-12-13, 07:39 PM
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Thanks guys! Haven't seen a seam in any of my other rims. This puts my mind at ease.
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