While modern drivetrains have made respectable efforts to prevent dropped chains, it can and will still happen. And if it happens on a new carbon frame, you're going to have a bad time. For added insurance against a gouges and scratches, install the K Edge PRO Braze On Chain Catcher. Not only is the K Edge a frame safeguard, it also ensures you don't miss a big ring to inner ring shift when you need it the most right before a harrowing climb. Its lightweight aluminum construction simply attaches to frames with braze on front derailleurs mounts with the included hardware. Made from CNC machined 6061 T6 aluminum in Boise, ID., it weighs 10g and is available in six colors Black, Blue, Gunmetal, Gold, Red, and White. It comes with 2 mounting bolts 20mm for Shimano or Campagnolo except Campy EPS, and a 25mm for SRAM.