This is the Shimano SC-S705 Alfine Di2 Information Display. This LED display gives you information on your gear position and battery charge level. Electric power connector: E-tube. Charging port for SM-BTR2.
Acrylic display provides an easy way to distribute Tabbies Case of Emergency Information Cards in your office. Cards are a perfect giveaway for doctors' offices, hospitals, extended-care facilities, and college admission packs. Emergency information cards offer a quick, easy way to keep track of allergies and conditions for emergencies. Simply check the boxes next to the preprinted alerts or
shimano m9050 system information and display unit on USA sites