gears - Do I have Direct Mount or Hanger Mount? - Bicycles Stack Exchange
James Huang on Twitter: "Direct-mount rear derailleur hangers are very rare on consumer-spec road bikes, but they're on more than half of the Shimano-equipped bikes at the Tour. Why? https://t.co/jN22raSFiH https://t.co/fRukDgnYPP" /
Direct Mount Derailleur Hanger for Turner Frames - A.S. Solutions
Wheels Manufacturing Wheels Manufacturing Direct Mount Derailleur Hanger 395 - www.skiandbikeshop.net