---
product_id: 460481565
title: "Shimano Ew-Sd300 E-Tube Di2 Wire"
brand: "shimano"
price: "18944 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Shimano"
url: https://www.desertcart.kg/products/460481565-shimano-ew-sd300-e-tube-di2-wire
store_origin: KG
region: Kyrgyzstan
---

# Compact & lightweight design Seamless Di2 connectivity Perfect fit for Shimano Ultegra & Dura-Ace Shimano Ew-Sd300 E-Tube Di2 Wire

**Brand:** shimano
**Price:** 18944 som
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect your ride with precision and style — never miss a shift!

## Quick Answers

- **What is this?** Shimano Ew-Sd300 E-Tube Di2 Wire by shimano
- **How much does it cost?** 18944 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/460481565-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

- • **Optimized Length:** 900mm wire length tailored for perfect external routing on your ride
- • **Reliable Performance:** Genuine Shimano quality ensures flawless connection with zero errors
- • **Precision Engineering:** Compact, lightweight design reduces clutter and enhances bike aesthetics
- • **Effortless Integration:** Plug-and-play compatibility with Shimano Ultegra R8100 & Dura-Ace R9200 road drivetrains
- • **Versatile Compatibility:** Supports Shimano EP800 e-bike drive units for next-level electric cycling

## Overview

The Shimano EW-SD300 E-Tube Di2 Wire is a genuine, compact, and lightweight external wiring solution designed for seamless integration with Shimano Ultegra R8100, Dura-Ace R9200 road bike drivetrains, and EP800 e-bike units. With a precise 900mm length and secure connectors, it guarantees flawless electronic shifting performance, making it an essential upgrade for serious cyclists seeking reliability and sleek setup.

## Description

Shimano EW-SD300 Di2 eTube Wire for external routing is available in a variety of lengths.Features-Compact design makes new electric components smaller and lighter-EP8 EP800 Series

Review: Is original Shimano - This part is original shimano and is perfect in my bike
Review: Exact fit for my Di2 setup - This EW-SD300 wire was exactly what I needed for my Shimano Di2 setup. It's the correct length, the connectors clicked in securely, and everything worked flawlessly on the first try with no connection errors. Genuine-quality build. Nice to get the right part without paying a premium at the shop. Works perfectly.

## Features

- Compatibility: [road bike drivetrains] Shimano Ultegra R8100 and Dura-Ace R9200, [e-bike] Shimano EP800 drive units
- Activity: road cycling, e-bike
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08X1V17M8 |
| Best Sellers Rank | 805,481 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,223 in Bottom Brackets for Bikes |
| Brand | SHIMANO |
| Colour | Black |
| Customer Reviews | 4.8 out of 5 stars 66 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Item Length | 900 Millimetres |
| Item length | 900 Millimetres |
| Manufacturer | Shimano |
| Material | Metal |
| UPC | 192790635149 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SHIMANO
- **Colour:** Black
- **EU Spare Part Availability Duration:** 2 Years
- **Item length:** 900 Millimetres
- **Manufacturer:** Shimano
- **Material:** Metal
- **Specific uses for product:** Bicycle maintenance, Electric bike upgrades
- **UPC:** 192790635149

## Images

![Shimano Ew-Sd300 E-Tube Di2 Wire - Image 1](https://m.media-amazon.com/images/I/51hVHZ-HWkL.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

### ⭐⭐⭐⭐⭐ Exact fit for my Di2 setup
*by S***N on 30 July 2026*

This EW-SD300 wire was exactly what I needed for my Shimano Di2 setup. It's the correct length, the connectors clicked in securely, and everything worked flawlessly on the first try with no connection errors. Genuine-quality build. Nice to get the right part without paying a premium at the shop. Works perfectly.

### ⭐⭐⭐⭐⭐ It’s a cable that works with EP8 motor to attach controller and other Shimano devices
*by D***L on 5 November 2023*

Works

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**Shop now:** [https://www.desertcart.kg/products/460481565-shimano-ew-sd300-e-tube-di2-wire](https://www.desertcart.kg/products/460481565-shimano-ew-sd300-e-tube-di2-wire)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-10*