Looking at another post I ran across this quote:
What's the scoop?
What is this "guide" I've heard of? Does it benefit the rider? I haven't been extremely comfortable with my Memphis 21 being so tall - I look through it. On the other hand, the touring bikes' windsheilds have quite the area of square inchage.I am 6' and the 19 inch fits perfectly using the guide line of your nose coming to the top of the shield while seated.
What's the scoop?