High-tech chain from the future, sent back in time to shave weight off your bike and keep you rolling.  ColourSilver/Black Weight351g (12.38oz : 0.77lbs) (88 links) Features   Steel, chromized treatment, type K710 SL 1/2" x 1/8"size Lightweight design of type K710 Hollow pins Drilled plates Inner & outside plate design Larger sideplates