⚡ Connect. Shift. Conquer. Elevate your ride with Shimano’s smartest wire yet!
The Shimano 2nd Gen E-Tube Di2 Wire EW-SD300 (1600mm) is a precision-engineered electronic cable designed for Shimano’s latest 12-speed Ultegra R8100 and Dura-Ace R9200 road bike drivetrains and EP800 e-bike systems. Featuring a compact, lightweight design and versatile length, it ensures seamless, reliable electronic shifting across various frame sizes, backed by a 2-year warranty for lasting performance.
| Brand | SHIMANO |
| Color | EW-SD300 |
| Nominal Wall Thickness | 0.5 millimeters |
| Outside Diameter | 3.45 Millimeters |
| Item Length | 1.6E+3 Millimeters |
| EU Spare Part Availability Duration | 2 Years |
| UPC | 192790635057 |
| Manufacturer | Shimano |
| Part Number | IEWSD300L160 |
| Item Weight | 1.41 ounces |
| Item model number | Shimano |
| Size | 1600mm |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
M**N
Di2
Works perfect
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.
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2 weeks ago
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