Compact, Reliable E-TUBE Wires
The Shimano EP8 Electric Wire EW-SD300 is a Di2 E-TUBE meant for external routing on bicycles. It is available in a variety of lengths depending on the size and needs of different bikes.
The EP8 EW-SD300 has a more compact design than older models, which helps save weight.
This SD300 improvement will potentially expand the future capabilities of Di2 systems.
The EW-SD300 wires are compatible with R9200 Dura-Ace 12-speed groupsets and R8100 Ultegra 12-speed groupsets to connect the derailleurs to the central battery.
- Model Number: EW-SD300
- Series: EP8 EP800 Series
- Cable lengths: 150-1600 mm
- Compatible system: E-TUBE system
- Cord diameter: 2.4mm
- Plug diameter: 3.45mm
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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new DI2 wires
these are really thin now. connection is like before, but with a new version of the insert tool. you just have to run wires between the front and rear mechs and up to the seat post battery. I used 650 & 1200 (58 cm frame) and still ended up with 10 cm of extra out the top. just coiled and push back down into the seat tube. works fine.
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