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Shimano 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 1600Mm

Name: Shimano 2Nd Gen E-Tube Di2 Wire Ew-Sd300, 1600Mm
Brand: Shimano
SKU: 288286866
Price: 10182.00 JPY
Availability: InStock
Rating: 5 (4 reviews)

Product ID: 288286866

Details

Brand
SHIMANO
Color
Silver
EU Spare Part Availability Duration
2 Years
Item Length
1600
Manufacturer
Shimano
Material
Plastic

⚡12-speed Di2 compatibility

🔧Internal routing ready

🪶Reduced size & lightweight

¥10182

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your ride, stay wired, and never miss a shift!

FEATHERLIGHT DESIGN - Compact, reduced-size electric components that shave grams without sacrificing performance.
FUTURE PROOF EXPANSION - Built to support evolving Di2 system capabilities, keeping your ride ahead of the curve.
SLEEK INTERNAL ROUTING - Optimized for clean, hidden cable management that elevates bike aesthetics and aerodynamics.
FIRMWARE UPDATE ESSENTIAL - The must-have wired connection for quick, hassle-free Di2 firmware updates—never get left behind.
SEAMLESS 12 SPEED DI 2 INTEGRATION - Effortlessly compatible with Shimano 105, Ultegra & Dura-Ace systems for flawless shifting.

The Shimano EW-SD300 Di2 12 Speed eTube Wire is a lightweight, compact internal routing cable designed for seamless compatibility with Shimano's latest 12-speed Di2 groupsets (105, Ultegra, Dura-Ace). It enables efficient firmware updates and supports future system expansions, making it an essential upgrade for tech-savvy cyclists who demand precision and sleek integration.

Specifications

ASIN	B08X1WM4FB
Best Sellers Rank	#129,671 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #65 in Cycling Electronics
Brand	SHIMANO
Brand Name	SHIMANO
Color	EW-SD300
Compatible Devices	[e-bike] Shimano EP800 drive units, [road bike drivetrains] Shimano Ultegra R8100 and Dura-Ace R9200
Compatible Phone Models	No Compatible Phone Models
Connector Type	Shimano Di2 Connector
Customer Reviews	5.0 out of 5 stars 19 Reviews
EU Spare Part Availability Duration	2 years
Global Trade Identification Number	00192790635057
Indoor Outdoor Usage	Indoor
Item Length	160 centimeters
Item Shape	Round
Manufacturer	Shimano
Model	Shimano
Model Name	CY8923
Number of Items	1
Other Special Features of the Product	High Speed, Lightweight
Part Number	IEWSD300L160
Recommended Uses For Product	Commuting, Road Trip, Internal Routing
Special Feature	High Speed, Lightweight
UPC	192790635057
Unit Count	1 Count
Warranty Description	Limited Warranty

Reviews

G**N

Update possible

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

2.02.2026

M**N

Di2

Works perfect

8.01.2024

B**N

Used to update Di2 firmware

This, paired with a "SHIMANO EW-JC302 Di2 2-Port Junction Black, One Size", allowed me to connect to the battery via the unplugged front derailleur cable. Once connected, the shifters become "wired" and can be updated individually. You may also want to grab a TL-EW300 Cable Tool to make the process a bit easier.

23.09.2023

R**N

You need it

You need it to upgrade everything so it’s perfect

30.12.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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