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Re: pic: WCD Sheet Metal Hybrid
If you're talking about the 4 flanged pieces near the outside wheels, those are bearing blocks that fit in a slot cut into the 2x1. There's a little cam that is used to change the center-to-center distance between the sprockets in order to tension the chain.
Last edited by Ty Tremblay : 02-07-2014 at 10:39. |
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