---
product_id: 430273924
title: "Shimano Ew-Sd300 E-Tube Di2 Wire"
brand: "shimano"
price: "SAR 467"
currency: SAR
in_stock: true
reviews_count: 5
category: "Shimano"
url: https://www.desertcart.com.sa/products/430273924-shimano-ew-sd300-e-tube-di2-wire
store_origin: SA
region: Saudi Arabia
---

# Ultra-fast 12-speed Di2 compatibility Versatile length options for perfect fit Lightweight & compact design Shimano Ew-Sd300 E-Tube Di2 Wire

**Brand:** shimano
**Price:** SAR 467
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect faster, ride smarter — the wire that powers your next-level ride!

## Quick Answers

- **What is this?** Shimano Ew-Sd300 E-Tube Di2 Wire by shimano
- **How much does it cost?** SAR 467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/430273924-shimano-ew-sd300-e-tube-di2-wire)

## 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

- • **E-Bike Ready:** Built on cutting-edge tech from Shimano’s EP800 e-bike systems
- • **Trusted Durability:** Backed by Shimano’s 2-year manufacturer warranty for peace of mind
- • **Featherlight Connectivity:** Ultra-compact, lightweight wire minimizes drag and clutter
- • **Custom Fit for Every Frame:** Multiple length options ensure flawless installation on any bike
- • **Seamless 12-Speed Integration:** Optimized for Shimano Ultegra R8100 & Dura-Ace R9200 drivetrains

## Overview

The Shimano EW-SD300 E-Tube Di2 Wire is a lightweight, compact connection cable designed for Shimano’s latest 12-speed Ultegra and Dura-Ace Di2 road bike drivetrains, as well as EP800 e-bike systems. Available in multiple lengths, it ensures a perfect fit for any frame size, delivering reliable, high-speed electronic shifting backed by a 2-year warranty.

## Description

With the release of Shimano's updated Dura-Ace and Ultegra 12-speed Di2 drivetrains comes a new e-tube wire that's based on technology developed for Shimano's industry-leading e-bike systems. The SD300 wire is more compact and lightweight than previous e-tube wires, and it comes in a wide variety of lengths so you can connect your derailleurs to the Di2 battery regardless of frame size or shape.

Review: Is original Shimano - This part is original shimano and is perfect in my bike
Review: Update possible - Got cable plus connector. Was able to update software with no issues.

## Features

- Compatibility: [road bike drivetrains] Shimano Ultegra R8100 and Dura-Ace R9200, [e-bike] Shimano EP800 drive units
- Activity: road cycling, e-bike
- Manufacturer Warranty: 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08X1CC6KK |
| Best Sellers Rank | #24,563 in Sporting Goods ( See Top 100 in Sporting Goods ) #6 in Bike Cables |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Color | Black |
| Colour | Black |
| Compatible Devices | Shimano 105, Ultegra, Dura-Ace |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible devices | Shimano 105, Ultegra, Dura-Ace |
| Compatible phone models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Customer Reviews | 4.7 out of 5 stars 153 Reviews |
| Global Trade Identification Number | 00192790635101 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 1000 Millimeters |
| Item Weight | 32 g |
| Manufacturer | Shimano |
| Model | Shimano |
| Number of Items | 1 |
| Other Special Features of the Product | Lightweight |
| Part Number | IEWSD300L100 |
| Recommended Uses For Product | Cycling, Bicycle Maintenance, Bicycle Upgrades |
| Recommended uses for product | Cycling, Bicycle Maintenance, Bicycle Upgrades |
| Special features | Lightweight |
| UPC | 192790635101 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SHIMANO
- **Colour:** Black
- **Compatible phone models:** No Compatible Phone Models
- **Item weight:** 32 g
- **Unit count:** 1.0 Count

## Images

![Shimano Ew-Sd300 E-Tube Di2 Wire - Image 1](https://m.media-amazon.com/images/I/41zWQY4loEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Is original Shimano
*by M***A on 26 May 2022*

This part is original shimano and is perfect in my bike

### ⭐⭐⭐⭐⭐ Update possible
*by G***N on 2 February 2026*

Got cable plus connector. Was able to update software with no issues.

### ⭐⭐⭐⭐⭐ I got this for shifter firmware update
*by P***N on 9 January 2023*

As you may have known, you are unable to update shifters firmware wirelessly. However, you can connect the shifter to the battery for firmware update. This extra cable will be used for updating firmwares.

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**Shop now:** [https://www.desertcart.com.sa/products/430273924-shimano-ew-sd300-e-tube-di2-wire](https://www.desertcart.com.sa/products/430273924-shimano-ew-sd300-e-tube-di2-wire)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-09-13*