---
product_id: 466790611
title: "Shimano Wireless Unit for Di2 System, EW-WU111, E-Tube Port X2 | EW-WU111B Di2 Wireless Transmitter Unit for Road Bikes"
brand: "shimano"
price: "€ 171.25"
currency: EUR
in_stock: true
category: "Shimano"
url: https://www.desertcart.es/products/466790611-shimano-wireless-unit-for-di2-system-ew-wu111-e-tube
store_origin: ES
region: Spain
---

# Dual Bluetooth + ANT+ connectivity Battery life monitoring Real-time drivetrain data sync Shimano Wireless Unit for Di2 System, EW-WU111, E-Tube Port X2 | EW-WU111B Di2 Wireless Transmitter Unit for Road Bikes

**Brand:** shimano
**Price:** € 171.25
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stay connected, stay ahead—ride smarter with Shimano Di2 Wireless!

## Quick Answers

- **What is this?** Shimano Wireless Unit for Di2 System, EW-WU111, E-Tube Port X2 | EW-WU111B Di2 Wireless Transmitter Unit for Road Bikes by shimano
- **How much does it cost?** € 171.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/466790611-shimano-wireless-unit-for-di2-system-ew-wu111-e-tube)

## Best For

- shimano enthusiasts

## Why This Product

- Trusted shimano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ride with Confidence:** Avoid unexpected power loss with proactive battery monitoring—never get stranded again.
- • **Lightweight & Compact:** At just 5g, this sleek unit integrates invisibly without adding bulk to your cockpit.
- • **Real-Time Ride Metrics:** Track gearing, cadence, and battery status live on your smartphone or cycling computer.
- • **Smart Firmware Updates:** Customize and update your Di2 system wirelessly via the E-Tube Project app—no tools needed.
- • **Seamless Dual Connectivity:** Pair effortlessly with Bluetooth devices and ANT+ head units for ultimate compatibility.

## Overview

The Shimano EW-WU111 Wireless Unit enhances your Di2 electronic drivetrain by adding Bluetooth and ANT+ connectivity, enabling real-time data transmission and firmware updates via the E-Tube Project app. Weighing only 5 grams, it provides seamless integration for monitoring gearing, cadence, and battery life, ensuring a smarter, more connected cycling experience backed by Shimano’s 2-year warranty.

## Description

The Shimano Di2 EW-WU111 Inline Wireless Unit boosts the system's ease of use by adding Bluetooth connectivity in addition to carrying over ANT+ to pair with an even wider range of devices. Paired with Shimano's E-Tube Project Wireless app, the Inline Wireless Unit lets you customize your drivetrain and update firmware right from your smartphone or other Bluetooth equipped device. This diminutive component is like a black box for your bike, feeding data from your derailleurs to your phone or tablet so you can monitor drivetrain metrics like gearing and battery life. The latter is especially useful, as it's looking to be the most effective way the industry has come up with to ensure you won't unexpectedly run out of juice during the trip home. It also measures general riding metrics, so you're not sacrificing the functionality of a normal computer by adding drivetrain info to your cockpit. Your pedal revolutions will also be televised. The Di2 EW-WUlll Inline Wireless Unit is compatible with Shimano's E-tube Di2 systems. In addition to it Bluetooth connectivity, it transmits via ANT+ to Shimano's own PRO computer, as well as other ANT+ equipped head units.

## Features

- Material: plastic
- Compatibility: Shimano Di2 E-Tube systems, Shimano DN110 battery
- Claimed Weight: 5g
- Activity: cycling
- Manufacturer Warranty: 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BCTSL2CF |
| Best Sellers Rank | #145,382 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #71 in Cycling Electronics |
| Brand Name | SHIMANO |
| Color | One Color |
| Connectivity Technology | ANT, Bluetooth |
| Customer Reviews | 4.7 4.7 out of 5 stars (87) |
| Display | LED, LCD |
| Display Size | 38 millimeters |
| Human Interface Input | Buttons |
| Included Components | Electronic Shifter Extra Part |
| International Protection Rating | IP20 |
| Item Dimensions L x W x H | 9.25"L x 7"W x 1.25"H |
| Item Weight | 4.54 g |
| Manufacturer | Shimano |
| Manufacturer Part Number | IEWWU111B |
| Model Number | EWWU111 |
| Mounting Type | Handlebar Mount or Stem Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Sensor Type | Cadence Sensor |
| UPC | 689228893955 |
| Unit Count | 1 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** SHIMANO
- **Color:** One Color
- **Item Weight:** 4.54 g
- **Product Dimensions:** 9.25"L x 7"W x 1.25"H
- **Screen Size:** 38 millimeters

## Images

![Shimano Wireless Unit for Di2 System, EW-WU111, E-Tube Port X2 | EW-WU111B Di2 Wireless Transmitter Unit for Road Bikes - Image 1](https://m.media-amazon.com/images/I/51pDT1Nh9yL.jpg)

## Frequently Bought Together

- SHIMANO Di2 Inline Wireless Unit - Ew-Wu111 One Color, One Size
- Shimano Ultegra Di2 EW-SD50 Electric Wire
- SHIMANO Di2 Ew-sd50 Power Cable

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**Shop now:** [https://www.desertcart.es/products/466790611-shimano-wireless-unit-for-di2-system-ew-wu111-e-tube](https://www.desertcart.es/products/466790611-shimano-wireless-unit-for-di2-system-ew-wu111-e-tube)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-09-01*