I often hear people looking for some way to reduce the clutch pressure on their Harley. Especially, but not only, female riders with smaller hands. There are a couple of ways to do this:
Check out these products from Amp Research called Amp Power Clutch
These work on Big Twin and Sportster models
I have heard these ergonomic brake and clutch levers help too
But before you do any of that: make sure your cable is lubed! That was the first thing I did on my old BMW when I got it. Not only does it help make sure the cables are less likely to break but it also reduces the pulling pressure needed since you’re not fighting a dry cable against a dry sheath.
Also check the adjustment of your clutch to make sure it is right. It’ll make your ride a lot smoother too!
Anyone want to chime in with other ways to help?