---
product_id: 422172139
title: "Shimano Ew-Sd300 E-Tube Di2 Wire"
brand: "shimano"
price: "¥23532"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/422172139-shimano-ew-sd300-e-tube-di2-wire
store_origin: JP
region: Japan
---

# Ultra-lightweight 32g 900mm length fits all frames Seamless Di2 & e-bike integration Shimano Ew-Sd300 E-Tube Di2 Wire

**Brand:** shimano
**Price:** ¥23532
**Availability:** ✅ In Stock

## Summary

> 🔗 Power your ride with the ultimate Di2 wire upgrade!

## Quick Answers

- **What is this?** Shimano Ew-Sd300 E-Tube Di2 Wire by shimano
- **How much does it cost?** ¥23532 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/422172139-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

- • **Custom Fit:** Available in multiple lengths to perfectly suit any frame geometry
- • **E-Bike Ready:** Optimized from Shimano’s top-tier EP800 e-bike tech for next-level performance
- • **Reliable Warranty:** Backed by Shimano’s 2-year manufacturer warranty for peace of mind
- • **Compact & Lightweight:** Sleek 32g design minimizes weight without compromising durability
- • **Precision Connectivity:** Engineered for flawless Shimano Ultegra R8100 & Dura-Ace R9200 drivetrains

## Overview

The Shimano EW-SD300 E-Tube Di2 Wire is a precision-engineered, ultra-lightweight cable designed to seamlessly connect Shimano’s latest 12-speed Ultegra and Dura-Ace Di2 drivetrains, as well as EP800 e-bike systems. With multiple length options and a durable metal build, it ensures perfect compatibility and reliable performance across all road bike frames, 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.

## 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 |
|---------------|-------|
| Color | Black |
| Size | 900mm |
| Team | Shimano |
| Height | 1 inches |
| Length | 7 inches |
| Weight | 0.1 Pounds |
| Width | 4 inches |
| Material Type | Metal |
| Number of Items | 1 |
| Batteries Included? | No |
| Brand | SHIMANO |
| Department | mens |
| Manufacturer | Shimano |
| Item model number | Shimano |
| Product Dimensions | 17.78 x 10.16 x 2.54 cm; 32 g |
| ASIN | B08X1V17M8 |

## Product Details

- **Brand:** SHIMANO
- **Material:** Metal
- **Colour:** Black
- **Item length:** 900 Millimeters
- **EU Spare Part Availability Duration:** 2 Years

## Images

![Shimano Ew-Sd300 E-Tube Di2 Wire - Image 1](https://m.media-amazon.com/images/I/51hVHZ-HWkL.jpg)
![Shimano Ew-Sd300 E-Tube Di2 Wire - Image 2](https://m.media-amazon.com/images/I/51hVHZ-HWkL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/422172139-shimano-ew-sd300-e-tube-di2-wire](https://www.desertcart.jp/products/422172139-shimano-ew-sd300-e-tube-di2-wire)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*