

⚡ Power your ride with precision and style!
The Shimano EW-SD300 E-Tube Di2 Wire is a 300mm internal cable designed for Shimano’s 12-speed Di2 electronic shifting systems, including 105, Ultegra, and Dura-Ace models. Its compact, lightweight design reduces bulk while maintaining durability, making it ideal for clean internal routing. This cable supports future DI2 upgrades, ensuring your bike stays cutting-edge.
| Brand | SHIMANO |
| Material | Plastic |
| Color | Silver |
| Item Weight | 0.05 Pounds |
| Nominal Wall Thickness | 0.75 centimeters |
| Item Length | 7 Inches |
| UPC | 192790634999 |
| Manufacturer | Shimano |
| Specific Uses For Product | Cycling activities, Bicycle maintenance (internal cable routing) |
| Global Trade Identification Number | 00192790634999 |
| Part Number | 192790634999 |
| Item Weight | 0.8 ounces |
| Item model number | Shimano |
| Size | 300 mm |
| Style | E-Tubes, Cables & Extensions |
| Pattern | Solid |
| Item Package Quantity | 1 |
| Capacity Description | These are the Newer version SD-300, NOT SD-50 |
| Type of Bulb | These are the Newer version SD-300, NOT SD-50 |
| Included Components | Cables & Extensions, E-Tubes |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited Warranty |
A**P
It works
It works
J**S
The real deal
Oem Shimano cable
H**.
Original and fast delivery
Not much to say about, this Shimano E-tube wire set works perfectly. It was easy to install.
R**I
Use For 12 Speed Wireless Shifter Firmware Updates
This wire is perfect length for connecting wired components to your wireless shifters to perform firmware updates on 12 speed Di2.
N**F
DI2 Cable
It is exactly what it says on the box.
S**L
Worked as expected
Worked as expected
V**.
Good brand
It’s for road bike and good way to electronically to switch the gears.
Trustpilot
2 weeks ago
1 day ago
1 month ago
1 month ago