Super CompactWe have done all the figuring for you. Let us know how mild or wild you would like. Custom Co-Motion Quad with Di2 53-34t. Macchiatto w/FSA-SLK, BB30, 34-53t, left hand drive. Cannondale with FSA Gossamer, SRAM shifting. Calfee Dragonfly, FSA-SLK, 34-53, right hand drive. Calfee Dragonfly with FSA 175/170 cranks, 32-53 right hand drive Di2 electric.