E-tube Di2 D-FLY data transmission wireless unit. Allows information to be sent wirelessly via ANT+ private network to compatible cycle computers. Information can be displayed about gear position and Di2 battery level. Clean integration and installation with E-tube system. Internal chip enables system wireless functionality of Bluetooth components. Plug tool required for inserting and removing E-tube Di2 wires. Approximate size 38 x 25 x 12.5 mm. To be used in conjunction with BT-DN110 or SM-BTR1. Average weight 5 grams.
Best Price: £29.95 from Merlin Cycles