I have the B68s on my mtn bike. I just had my first ride on it and it is comfortable already! Now all I have to do is swap out the flat bar for a 3" rise and I will be all set. You can't really tell that it is green from the picture, but it is!!
http://i177.photobucket.com/albums/w...bicycle010.jpg
I have a B17 on my road bike and that one is very comfy too. I am sure I like both because I sit differently on each bike.

