37-tooth Sprocket

I have a 2002 Honda Shadow Spirit 750. I believe it came with a 40-tooth
sprocket. I'd like to change it to a 37-tooth to reduce my highway speed
RPM.

Is 37 too low? Has anyone done it before?

I don't care about losing some power in the low gears after the change.

TIA

..: Scope :.

 

You're making about an 8% change to your gearing, which you will notice a
lot, but should still be rideable.Why not try adding a tooth to the front
sprocket.Assuming it is about 17 teeth it will have the same effect, reduce
your chain wear and you won't have to buy a new chain (if yours is a bit
worn you might not be able to tension it with the smaller rear).

 

Thanks guys! Actually, I'll settle for a 39-tooth. It should be the right
balance.

Where's a good place to get one on the Web?

..: Scope :.