Shimano Di2 EW-WU101 Wireless ANT+ Unit for E-Tube

The Shimano Di2 EW-WU101 Wireless ANT+ Unit allows information to be sent wirelessly via ANT+ private network to compatible cycle computers.

Key Features:

• 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