I wimped out this morning. It was 37, I know that is T-shirt weather to some of you in the frozen tundra but here in Socal that is COLD!! BRRRRRRRRRRR. Ran on the treadmill and did weights instead. The ride home was great. After replacing the derailer hanger the bike climbed much better. Took the tough route home. I thought I was slowing down due to age but it turned out to be a problem with the bike.