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Shimano electric Wire 400mm ew-sd50 external Routing Blk
Original price was: AED139.00.AED125.00Current price is: AED125.00.
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Shimano EW-SD50 Di2 electric wire, 400 mm, black. Connects the parts of a Shimano Di2 E-TUBE system with waterproof SD50 plugs.
- 2 mm wire, compact plugs for internal routing
- Fixed length, no cutting needed
- Code IEWSD50L40
The Shimano EW-SD50 is the electric wire that links the parts of a Shimano Di2 E-TUBE system: junction, battery, shifters and derailleurs. It carries both the shift signals and the power, through compact, waterproof SD50 plugs. This one is 400 mm long.
The wire is only 2 mm thick, so it routes neatly inside the frame and bar. Each wire is a fixed length with plugs on both ends, so there is nothing to cut; you choose the length that suits each run on your bike.
Check before you order
- For Shimano Di2 parts with SD50 ports. 12-speed road Di2 (R9200 / R8100 / R7100) uses EW-SD300 wires instead.
- The plug is 4.5–5 mm across, so it may not pass the internal cable stops of some older frames.
- Measure the run on your bike first, or send us your old wire and we will match the length.
Not sure it fits? Message us on WhatsApp +971 50 254 5363 with your bike or part number.
Who it is for
- Di2 owners replacing a damaged or too-short wire
- Mechanics rewiring or converting a frame to Di2
- Riders moving a Di2 junction or battery
Full specifications are listed in the Information tab.
Not on the pages we checked: the weight of this exact length.
Questions people ask
Does it work with 12-speed Di2?
12-speed road Di2 (R9200 / R8100 / R7100) uses EW-SD300 wires. Shimano offers the EW-AD305 adapter to link SD50 and SD300 parts.
Can I cut it to length?
No. EW-SD50 wires come in fixed lengths from 150 to 1600 mm with the plugs fitted.
How many wires does a bike need?
Usually around six, depending on the set-up and frame size.
Talk to us
| Brand | Shimano |
|---|---|
| Color | Black |
| Product Type | Di2 electric wire (E-TUBE) |
| Model | Shimano EW-SD50 |
| Length | 400 mm |
| Connector | SD50 plug on both ends |
| Wire Diameter | 2 mm |
| Plug Diameter | 4.5–5 mm |
| System | Shimano Di2 E-TUBE parts with SD50 ports |
| Lengths Available | 150 to 1600 mm (Shimano range) |
| Sold As | 1 wire |
| Manufacturer Code | IEWSD50L40 |
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Shimano Components UAE — Groupsets, Parts & Pedals
Shimano is the world's most trusted name in cycling components, and Bikeera stocks a wide range of Shimano gear for UAE riders at every level. From road to mountain to urban cycling, Shimano's products cover drivetrain performance, braking, and pedalling efficiency with the reliability that has made the brand the benchmark of the industry. Shop all the Shimano components UAE riders need at Bikeera in one convenient place. We stock Ultegra and 105 groupset parts including cassettes, chains, and brake rotors. Our range covers the full SPD-SL and SPD pedal lineup alongside Shimano performance cycling shoes. Di2 electronic wiring, disc brake accessories, and 12-speed electronic upgrade kits are all available. Whether you need a full groupset or a single replacement part, we have you covered. Visit Bikeera in-store in Dubai to explore the complete Shimano range, or browse and shop anytime at bikeera.com. Free delivery across the UAE on orders over AED 150.Jump straight to drivetrain parts, cassettes, pedals & cleats or cycling shoes — or ask our Dubai workshop to fit any Shimano part for you.
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