---
product_id: 485117700
title: "SHIMANO Di2 Inline Wireless Unit - EW-WU111 One Color, One Size"
brand: "shimano"
price: "S$371"
currency: SGD
in_stock: true
reviews_count: 5
category: "Shimano"
url: https://www.desertcart.sg/products/485117700-shimano-di2-inline-wireless-unit-ew-wu111-one-color-one
store_origin: SG
region: Singapore
---

# Ultra-light 5g inline design Dual Bluetooth & ANT+ connectivity Real-time battery & drivetrain monitoring SHIMANO Di2 Inline Wireless Unit - EW-WU111 One Color, One Size

**Brand:** shimano
**Price:** S$371
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stay Connected, Ride Smarter, Lead the Pack!

## Quick Answers

- **What is this?** SHIMANO Di2 Inline Wireless Unit - EW-WU111 One Color, One Size by shimano
- **How much does it cost?** S$371 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/485117700-shimano-di2-inline-wireless-unit-ew-wu111-one-color-one)

## 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

- • **Compact Powerhouse:** At just 5 grams, this inline unit adds zero bulk while delivering maximum connectivity.
- • **Seamless Wireless Sync:** Effortlessly connect your Di2 system to smartphones and ANT+ devices for instant updates and control.
- • **Smart Firmware Updates:** Update your drivetrain firmware wirelessly via Shimano’s E-Tube app—no PC needed.
- • **Plug & Play Installation:** Simple inline setup compatible with 11-speed Di2 systems and Shimano DN110 battery ensures quick integration.
- • **Ride Metrics at a Glance:** Monitor gearing, battery life, and pedal revolutions in real-time to never get caught off guard.

## Overview

The Shimano Di2 EW-WU111 Inline Wireless Unit revolutionizes your 11-speed Di2 cycling experience by adding Bluetooth and ANT+ connectivity. This ultra-light 5g device enables seamless wireless communication with your smartphone and compatible head units, allowing real-time monitoring of drivetrain metrics and battery status. Compatible exclusively with Shimano’s 11-speed E-Tube systems and DN110 battery, it simplifies firmware updates and customization through the E-Tube Project app, ensuring you stay ahead with effortless control and data at your fingertips.

## 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.

Review: Comodidad - Fácilmente shimano podría introducir ésta tecnología en la centralita o en en junction box, pero prefiere ganar más al venderlo por separado. Por lo demás, me agrada ver el status en mi garmin.
Review: Provides a much needed wireless connection to your 11sp Di2 setup - The WU111 is very easy to install, simply connect one end somewhere inline with your Di2 system. It can either be installed as the last item in a chain or as a connector between two wires. Has worked flawlessly every time so far on two different systems. Note this is for 11sp Di2 as 12sp has wireless natively. The two systems are not interchangeable. It also requires the newer 11sp battery and will not work with the old battery. If you want to or need to update firmware, change settings or perform other maintenance on your 11sp system, this allows you to connect to eTube from your phone and replaces the annoying method of connecting a windows PC.

## 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 |
| Battery Cell Composition | Lithium Ion |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Colour | One Color |
| Connectivity Technology | ANT, Bluetooth |
| Customer Reviews | 4.6 out of 5 stars 73 Reviews |
| Display | LED, LCD |
| Display Size | 38 Millimetres |
| Display type | LED, LCD |
| Human Interface Input | Buttons |
| Included Components | Battery |
| International Protection Rating | IP20 |
| Item Dimensions L x W x H | 23.5L x 17.8W x 3.2H centimetres |
| Item Weight | 23 g |
| Item weight | 23 g |
| Manufacturer | Shimano |
| Model Number | EWWU111 |
| Mounting Type | Handlebar Mount |
| Product dimensions | 23.5L x 17.8W x 3.2H centimetres |
| Screen size | 38 Millimetres |
| Sensor Type | Speed Sensor |
| UPC | 689228893955 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SHIMANO
- **Colour:** One Color
- **Item weight:** 23 g
- **Display type:** LED, LCD
- **Sensor type:** Speed Sensor

## Images

![SHIMANO Di2 Inline Wireless Unit - EW-WU111 One Color, One Size - Image 1](https://m.media-amazon.com/images/I/51pDT1Nh9yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comodidad
*by A***F on 29 February 2024*

Fácilmente shimano podría introducir ésta tecnología en la centralita o en en junction box, pero prefiere ganar más al venderlo por separado. Por lo demás, me agrada ver el status en mi garmin.

### ⭐⭐⭐⭐⭐ Provides a much needed wireless connection to your 11sp Di2 setup
*by J***T on 3 August 2023*

The WU111 is very easy to install, simply connect one end somewhere inline with your Di2 system. It can either be installed as the last item in a chain or as a connector between two wires. Has worked flawlessly every time so far on two different systems. Note this is for 11sp Di2 as 12sp has wireless natively. The two systems are not interchangeable. It also requires the newer 11sp battery and will not work with the old battery. If you want to or need to update firmware, change settings or perform other maintenance on your 11sp system, this allows you to connect to eTube from your phone and replaces the annoying method of connecting a windows PC.

### ⭐⭐⭐⭐⭐ Works perfectly
*by R***D on 11 October 2025*

Came as advertised and works great.

## 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.sg/products/485117700-shimano-di2-inline-wireless-unit-ew-wu111-one-color-one](https://www.desertcart.sg/products/485117700-shimano-di2-inline-wireless-unit-ew-wu111-one-color-one)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-01*