I shaved another 15 min. off of my commute. Normallly I ride with a co-worker which means I take a little longer of a route and ride at a more relaxed pace. It usually takes 90 minutes. Today I did the 15 miles in 60 min. on a loaded up full suspension dept. store mountain bike. Today was also my first ride with power grips. Not sure what the advantage is yet other than I can pull up on the pedals. I didn't sense that my pedaling was any more efficient, but I'm guessing I need to develope the right technique? Anywho... great commute today. Oh yeah.. forgot my work shirt, so I'm stuck in my t-shirt. *sigh*