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Bike clutches, primarily found in mountain bikes and some other types of bicycles, help to manage chain tension and prevent chain slap during rough terrain or descents. They function by using a mechanism that applies tension to the rear derailleur, keeping the chain engaged and close to the cogset. This reduces the risk of the chain bouncing off or becoming derailed, enhancing control and stability. The clutch can often be engaged or disengaged, allowing for easier wheel removal or maintenance.

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AnswerBot

2w ago

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