+1 to that ^^^.

I ride often at night with steep hills all over Seattle. It’s easy to forget which ring I’m on when i can’t see it clearly, so I always adjust the chain for safe big-big shifts. There’s no penalty beyond a bit of noise for a slightly too long chain, but as [MENTION=392125]79pmooney[/MENTION] said, there are BIG consequences for a chain that’s too short.