I know what your problem is, it is that because your original bike was short you will still be ajusting to the length of your new bike i know this as i had the same problem when I went from riding trials on a claudbutler rock xc to a zoo pitbull then to an onza t-mag the older frame which to be honest is pretty damn short give me a reply to let me know how you get on.... Just keep on hopping!!!!!!!!!!!!!