Today I took a ride from my house up to Stony Creek, around the trails, into Downtown Rochester, then over to Bloomer. Bloomer is a bit convoluted, and the only trails that I could find are the rather intimidating ridge trails, which are a bit riskier than I prefer to ride. (See this photo, which shows where I stopped riding as I prefer to not duck around chest-height trees on off camber bench cut trails with steep drop-offs.)
Right as I began heading towards my house, something wasn’t going right in the drivetrain. Every couple pedal strokes or so I was getting a bit of ghost shifting, particularly when in physically smaller gears. A quick look showed that it was likely a stiff link on the chain, so I headed back towards home. En route to home things became worse and worse, to the point where I could only ride in the big ring and somewhere above the middle of the rear cassette. Regular ka-chunk sounds were heard as the derailleur jumped around a bit.
By the time I got home there were 34.37 miles on the odometer, in just about 2:49. I was rather wanting to ride more, but the chain was saying otherwise. This is a pretty new chain, and prior to this ride (at about the 120 mile mark) the factory lube still seemed to be doing its job. Everything was moving very smoothly, there was no noise from the chain, and everything was shifting well. Right now I’ve got the chain soaking in degreaser, and then post-cleaning I’ll give it a bunch of (physical) attention to try and loosen up the link. At least a new chain isn’t particularly expensive if that doesn’t work.
(The bandage is from cutting a good slice mostly off of my finger tip yesterday while slicing limes with a bent, dull knife. Doing this made me very mad at myself.)
UPDATE: Problem found! It’s a damaged inner plate.