If you run across interesting parts or equipment that are (loosely) related to track training or racing, maybe post it here.
We have threads for bikes/frames and tires. I guess anything else (bars, rollers, skinsuits, helmets) can go here if they don't warrant their own thread.
With the Olympics coming up, I'm sure that we'll see some new stuff. I *believe* that there is a UCI rule that no team can use equipment that isn't commercially available before the Olympics. Not sure, though.