Shimano XTR Di2 Front Derailleur Mount Shimano XTR Di2 M9050 brings the legendary performace of Shimano XTR into the digital realm. Shimano's game-changing Di2 technology uses powerful digitally-controlled servo motors, which are built into the derailleur bodies, to deliver clean and accurate shifting, time after time. All Di2 componentry is sealed and waterproof, ensuring performance even in the most brutal conditions. The Shimano XTR Di2 Front Derailleur Mount allows you to use the XTR M9070 front derailleur with a variety of frame styles. Choose the correct mount for your frame from the drop-menu. Shimano XTR Di2 Front Derailleur Mount Features: Modular Front Derailleur mount system adapts to variety of frame types. Choose from: E-type, direct mount, high clamp, and low clamp styles. SHIMANO XTR M9050 Compatibility Chart | Shimano XTR Di2 Adapter for Fd Mount SM-Fd905D Direct Mount