I thought I'd need a new drivetrain, but the guys at the shop said that all I needed was a new chain and a tune. (I like it when the shop-guys option is the cheapest!)
I went on my usual, Hillsboro Hills ride, and brought Nikki's iPhone with me. I had just installed the EveryTrail app and wanted to try it out.
It was a gorgeous spring day, with temperatures in the mid-60's and my bike riding like a sportscar, accelerating around corners and up hills - feeling that new-chain love!
You can see a map of my ride here (keep in mind, the ride-time and average speed are taking into account the