you should never be putting weight on your wrists or arms. ESPECIALLY under braking. grip the tank with your knees and keep the weight OFF the arms.
I wasn't posting from personal experience. I know your legs and knees do the work on a track but when you think about it the lower the bars are the more your bent over or on your wrist even if your not holding up your weight you still will have more pressure on it if you do triple clamps. I mean I had a inline and my back hurt after a hours ride and now with the Duc it's not half as bad.