FSA SL-K Stem 31.8 x 70mm +/-6 Black/GreyFSA SL-K Stem is one of the premiere high-perfomance as well as lowest weight stems in the sport today. Ultra-responsive handling is achieved by a unique 2014 forged and CNC alloy. Ultra-lightweight and stylish for either road or mountain bikes. Carbon faceplate and cro-mo hardware.400310024602