Hey, How much force should I be using to check the chain slack? Is "slack" how far it'll move with a light touch, or does it include force? I'm asking because I adjusted my chain yesterday to the manuals spec (13-32mm) and now the bikes making a bit of a whirring noise when I'm laying off the throttle. I'm not sure if this is new / related or if I'm thinking about it too much, but my "slack" measurements included a bit of force. Thanks!