If the chain is too long than shorten it by using a chain breaker. Or you don't have a chain breaker take the scooter to a bike or more preferable a electric scooter shop and have them do it. The problem could also be your chain tensioner check to see if it's tightening the chain.
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If the chain is too long than shorten it by using a chain breaker. Or you don't have a chain breaker take the scooter to a bike or more preferable a electric scooter shop and have them do it. The problem could also be your chain tensioner check to see if it's tightening the chain.