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chain tention help

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chain tention help

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Old 03-10-06, 07:31 PM
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russiankdi
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chain tention help

when i done my chain tention on my bmx, i got it to where it has little slack or play, which i heard is normal, but when i spin the pedals, i spin them non stop nad i can feel the chain get taught real tight(i have my fingers over it) then all the sudden it gets loose or back to normal, now this keeps repeating. Know i dont have this problem with my other bmx bike, so whats wrong?
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Old 03-10-06, 07:50 PM
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Common sense should tell you that your sprocket is either bent, or it's not aligned properly.
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Old 03-10-06, 07:58 PM
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sprocket it straight, and not bent. But i will check the alignment
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Old 03-10-06, 08:00 PM
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Aside from the fact that sprockets are rarely perfectly true in the first place, it doesn't take a noticeable bend to put a tight spot in a chain.
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Old 03-10-06, 08:09 PM
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Ovalized sprocket.
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Old 03-10-06, 08:20 PM
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Sprocket not seated on cranks properly.
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Old 03-10-06, 09:01 PM
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Me use hammer to bend straight.

Then me make fire with skateboard.
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Old 03-10-06, 11:16 PM
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I installed my sprocket incorrectly, and broke a chain racing. Things happen.
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Old 03-11-06, 10:11 PM
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That's why I run a 3/16" street chain. Snapped too many normal sized chains when I was a fly weight.
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