With the Shimano E-tube Di2 Wireless Unit - 2 Port your Di2 system can communicate with your tablet or smart phone so there's no need to connect your bike to the PCE1 interface to update firmware or customise your shifters. Interactive signals are transmitted through the low maintenance E-Tube platform and the Shimano D-Fly component adds to E-Tube by allowing you to wirelessly connect to your Di2 data. E-tube Di2 D-FLY inline 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...
Best Price: £83.99 from Cyclestore