Shimano Di2 EW-WU101 Wireless ANT+ Unit for E-Tube Di2 - For Consumption Countries/Area 1 (Spec 1)

GBP 56.54

RRP £77.99


Save: £21.45


( 0 item is in your basket items are in your basket )


In stock


Usually dispatched within 24 hours

Live Chat

Average connection time 25 secs

Average connection time 25 secs

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
  • Average weight 5 grams
Shimano Dura Ace
11 Speed
Brand Compatibility:

Electronic Drivetrain

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock

Express Delivery

If ordered before 11pm, delivered by courier next working day.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 4.5 / 5 (2 Reviews)
  • 1 5 star reviews
  • 1 4 star reviews
  • 0 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Shimano Di2 ANT+ unit

good product BUT it would have been much better had it stated that no connecting wire was included.....

This is what you need for ANT+ and Bluetooth

This is what you need for ANT+ and Bluetooth (with BT-DN110 battery or the BM-DN100 Battery Mount) I have Ultegra 6670 Di2 and wanted to utilize ANT+ and Bluetooth. I also had to replace SM-EW67 Front A Junction since it cannot work with the older Ultegra 6770 specific junction for my shifter. Either get the SM-EW90-A and SM-EW90-B junction for everything to work together. This means you will also need two SD50 Di2 cables for your shifters. Yes, it seems like a lot of work to get Bluetooth but I think it was worth it to update and customize my Di2 settings with taking it to the shop or buying the SM-BCR2 Charging and PC Connection unit. Now, I use my iPhone or iPad to do diagnostic checks, firmware upgrade and custom shifting settings. Super easy!!!!