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3rd Eye Chain Watcher

ITEM #210000010536

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The 3rd Eye Chain Watcher mounts to your seat tube, next to your inner chainring, and prevents your chain from falling off the inner ring. It works whether your derailleur is adjusted correctly or not. In fact, it allows you to adjust your derailleur to give a good strong shift from the middle to the inner chainring. The Chain Watcher is made out of nylon with a stainless steel hose clamp inside. Once installed, it never needs any attention and it's always prepared to do its job.

3rd Eye Chain Watcher

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