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Sprocket Ratio Chart Thanks Derek!

The Truth About Chains



More chain info Thanks Gary!

Chain and Sprocket facts That's 2 for Gary

From: Cody

Triumph recommends 2 to 3 centimeters of chain slack. This is the deflection of the chain midway between sprockets. 1 inch converts to 2.54 centimeters, so an inch of slack would be about perfect.