Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

SKU: CY6718

Shimano EW-SD50 Di2 E-Tube Wire 200mm for Internal & External Routing - Compatible with Shimano Ultegra Di2 e-Tube Technology, Lightweight Electronic Shifter Wire for Road Bike & E-Bike Electronic Drivetrains

Regular price $33.73
$30.00 Sale price $33.73 Regular price
Sale Sold out
Unit price
/per 
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 5% Off When You Buy 2!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Upgrade Your Shimano Di2 Electronic Shifting System with the Shimano EW-SD50 E-Tube Wire - 200mm for Internal & External Routing

Enhance your high-performance road or mountain bike with the Shimano EW-SD50 E-Tube Wire, a crucial component designed for seamless and reliable electronic shifting. Crafted with precision engineering and innovative technology, this 200mm E-Tube wire ensures optimal connectivity for Shimano's Di2 systems, including Ultegra Di2, providing smooth, responsive gear changes in any riding condition.

Materials & Performance:

Constructed from durable, high-quality materials, the Shimano EW-SD50 features an advanced insulated wiring design that resists dirt, moisture, and mechanical stress. Its robust build guarantees longevity and consistent performance, whether installed internally within the frame or externally along the bike's routing path.

Components & Technology:

Utilizing Shimano's cutting-edge E-Tube technology, this wire facilitates precise digital communication between your Shimano electronic shifters, derailleurs, and battery. The two-prong E-Tube connectors ensure a secure, interference-free connection, enabling lightning-fast gear shifts and improved bike control. Please note, the E-Tube system is specific to Shimano's Ultegra Di2 and is not cross-compatible with Dura-Ace 7970 Di2 wiring.

Style & Use Case:

Designed for versatility, the EW-SD50 supports both internal and external cable routing, making it ideal for custom bike builds, upgrades, or repairs. Its sleek design maintains a tidy appearance while minimizing aerodynamic drag, perfect for road cyclists, triathletes, and mountain bikers seeking a clean, professional setup.

Innovative Features:

- Compatible with frame grommets for internal wiring (sold separately, see Shimano Frame Grommet Kit for Electronic Shifter Extra Parts)

- Versatile 200mm length suitable for various frame geometries and routing configurations

- Engineered for optimal signal transmission, reducing gear lag and enhancing shifting accuracy

Optimize your Shimano Di2 electronic shifting system with the reliable, high-performance Shimano EW-SD50 E-Tube Wire. Whether you're upgrading your current setup or building a new bike, this essential component ensures a seamless, efficient ride every time. Order now for improved gear control, durability, and sleek integration.

  • High-quality Shimano EW-SD50 Di2 E-Tube Wire, 200mm, designed for seamless internal and external routing to ensure clean, professional bike setups.
  • Constructed with durable, insulated materials that provide reliable electrical connectivity and resistance to dirt, moisture, and vibrations for long-lasting performance.
  • Utilizes Shimano's advanced E-tube technology with a two-prong connection system optimized for Ultegra Di2 electronic shifting systems, ensuring precise and responsive gear changes.
  • Compatible with internal wiring frames using separate grommets (sold separately), offering versatile installation options for both clean frame aesthetics and external cable routing.
  • Engineered for professional-grade performance, this 200mm wire supports quick, efficient connections between Di2 components, enhancing overall shifting accuracy and reducing setup time.
Length200
Shipping
Returns
About Us
Contact Us

We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)