We're getting ready for some Fall mountain biking, so I took the opportunity to do some work on our bikes.  In addition to Seth getting his new Specialized Hard Rock 16, I added Avid BB7 Mech Disc Brakes with G2 Clean Sweep rotors to both of our bikes along with new Shimano XT 756 Hub's and Sun rims.  I rode my bike around the yard a little this evening after working on it and it's amazing the difference.  I've riden other bikes with disc brakes, but I was used to a certain feeling on my bike which realy showed how dramatic the improvement is.