Well, of course, when you put a smaller sprocket on the front, the chain will have more slack in it. So you have to adjust the chain to compensate. Use the same figures listed in your owner's manual for the amount of slack.
If you adjust the axle all the way back, and there's still too much slack (unlikely with just a one-tooth change), then you'd have to cut one link out of the chain...
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A fool and his money are soon partying.
If you adjust the axle all the way back, and there's still too much slack (unlikely with just a one-tooth change), then you'd have to cut one link out of the chain...
------------------
A fool and his money are soon partying.