Ha! - Didn't notice that but yeah, the chain kind of disappears in the pic. Thanks guys - put the Record carbon cranks on tonight. They are NOT easy to install. Bike weighed in at 16.8 pounds after that. I think I could drop close to another pound with my Kinlin/Formula wheels and Ultremo tires. That might be optimistic but the wheels are about 200'ish grams less and the tires would add up to about 160 grams or so less. If I get a really light cassette that could add up to about a pound?