Shimano EW-SD50 E-Tube Cable
The Shimano EW-SD50 is the standard E-Tube electric wire that connects components in Di2 shifting systems and STePS e-bikes, routed internally or externally. It comes in lengths from 300mm to 1000mm, so pick each length based on the junction-to-derailleur or junction-to-handlebar run you are wiring.
- E-Tube wires, compatible with Di2 groups (except DA 7970) and STePS bikes
- Compatible with both internal or external routing
- 4 to 6 electric wires are required to complete the system, read below
- Junction B to FD/JCT B to battery: 2 wires needed; suggested lengths: -01/300mm, -02/350mm or -03/400mm
- JCT B to RD: 1 wire needed; suggested length: 600mm
- JCT B to handlebar area with SM-EW90 Junction A: 1 wire needed; suggested length: 1000mm
Pairs well with
Shimano EW-SD50 E-Tube Cable
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