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Amazon.com : Shimano CT-S500L Alfine Vertical Chain Tensioner (Black) : Bike Chain Tension Idlers : Sports & Outdoors
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Joining Shimano chain with pin - which link-type should "lead" (take the power) - Bicycles Stack Exchange
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Shimano CN-901 direction? Shimano site shows the writing should be on the outside of the chain. My chain has logos on both sides. Another site says the Shimano logo should be upright
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