I'll have to agree with the Ergon crowd. I just put a pair of GC-3's on my bike and really like them. As stated above they can be easily adjusted because they clamp onto the end of the bar. There is no flex in the body of the grip but the softer rubber inserts provide some cushioning for the palm. I have the bar end mounted vertical so I can maintain control of the bar when I want to sit up in the seat. I'm more concerned with adjusting back position than hand position and these grips allow me to do that.
Shabo