I am considering trading a friend my Stinky for his 03 Specialized Enduro Expert. It has few minor upgrades such as 03 Z.1 Freeride, Race Face Evolve Cranks and 50mm DangerBoy stem. Now, the rest is stock as in XTR rear der, Shimano deore Brakes... Now, i know the wheelset is not up to urban/dj/mtx so the person whos bike it is weighs 80# . So it hasnt been abused... Any one know how the Durability of the frame is? That is my main question, and i dont have any money to upgrade because im in big debt from my Demo 9.