---
product_id: 325906801
title: "2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm"
brand: "shimano"
price: "AR$105117"
currency: ARS
in_stock: true
reviews_count: 2
category: "Shimano"
url: https://www.desertcart.com.ar/products/325906801-2nd-gen-e-tube-di2-wire-ew-sd300-300mm
store_origin: AR
region: Argentina
---

# 12-speed Di2 compatibility Plug-in connector for seamless integration Lightweight & compact design 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm

**Brand:** shimano
**Price:** AR$105117
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect your ride to the future of cycling precision

## Quick Answers

- **What is this?** 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm by shimano
- **How much does it cost?** AR$105117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/325906801-2nd-gen-e-tube-di2-wire-ew-sd300-300mm)

## 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

- • **Durable & Portable:** Lightweight 22.68g design backed by Shimano’s 2-year warranty
- • **Next-Gen E-Tube Tech:** Built on cutting-edge e-bike system innovations for superior performance
- • **Plug & Play Simplicity:** Easy installation with reliable plug-in connectors—no fuss, just ride
- • **Effortless 12-Speed Shifting:** Optimized for Shimano Ultegra R8100 & Dura-Ace R9200 drivetrains
- • **Tailored Fit for Every Frame:** Available in multiple lengths to perfectly match your bike’s geometry

## Overview

The SHIMANO 2nd Gen E-Tube Di2 Wire EW-SD300 is a lightweight, compact cable designed for seamless electronic shifting on Shimano’s latest 12-speed Ultegra R8100 and Dura-Ace R9200 road bike drivetrains. Engineered with advanced e-bike technology, it offers multiple length options for perfect internal routing and easy plug-in installation, backed by a 2-year manufacturer 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: The real deal - Oem Shimano cable
Review: Good brand - It’s for road bike and good way to electronically to switch the gears.

## 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 | B08X12QY4D |
| Best Sellers Rank | #232,349 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #133 in Bike Cables |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Color | EW-SD300 |
| Compatible Devices | Smart Watch |
| Connector Type | Plug-in |
| Customer Reviews | 4.6 out of 5 stars 4 Reviews |
| Global Trade Identification Number | 00192790634999 |
| Included Components | E-Tubes, Cables & Extensions |
| Item Length | 7 inches |
| Item Weight | 22.68 g |
| Manufacturer | Shimano |
| Model | Shimano |
| Model Name | EW-SD300 eTube Di2 Wire |
| Number of Items | 1 |
| Other Special Features of the Product | Portable |
| Outer Material | These are the Newer version SD-300, NOT SD-50 |
| Part Number | IEWSD300L030 |
| Recommended Uses For Product | Internal routing for Shimano 12 speed Di2 systems |
| Special Feature | Portable |
| UPC | 192790634999 |
| Unit Count | 1 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** SHIMANO
- **Compatible Devices:** Smart Watch
- **Connector Type:** Plug-in
- **Recommended Uses For Product:** Internal routing for Shimano 12 speed Di2 systems
- **Special Feature:** Portable

## Images

![2Nd Gen E-Tube Di2 Wire Ew-Sd300, 300Mm - Image 1](https://m.media-amazon.com/images/I/41zWQY4loEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The real deal
*by J***S on March 28, 2025*

Oem Shimano cable

### ⭐⭐⭐⭐⭐ Good brand
*by V***. on June 18, 2022*

It’s for road bike and good way to electronically to switch the gears.

## Frequently Bought Together

- SHIMANO 2Nd Gen E-Tube Di2 Wire
- SHIMANO 2 PORT JUNCTION EW JC302 SD300 PORT X 2
- SHIMANO Cycling Y7HE40000 TL-EW300 Cable Tool - Replacement Spare Parts for Bike

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**Shop now:** [https://www.desertcart.com.ar/products/325906801-2nd-gen-e-tube-di2-wire-ew-sd300-300mm](https://www.desertcart.com.ar/products/325906801-2nd-gen-e-tube-di2-wire-ew-sd300-300mm)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-28*