I am selling my FSA SL-K Compact Crankset. This crank has 170mm crankarms and the chainrings are 50/34. This is an incredibly light crankset and the MegaExo bottom bracket is very smooth. This crankset has about 500 miles on it and has been treated very well with only minor scratches from normal wear. I am selling because I got professionally fit and I need 172.5mm arms. I'll sell for $175 shipped.